diff options
Diffstat (limited to 'clang/test')
50 files changed, 1047 insertions, 99 deletions
diff --git a/clang/test/CIR/CodeGen/complex-cast.cpp b/clang/test/CIR/CodeGen/complex-cast.cpp index 94f47e4..0881057 100644 --- a/clang/test/CIR/CodeGen/complex-cast.cpp +++ b/clang/test/CIR/CodeGen/complex-cast.cpp @@ -326,3 +326,33 @@ void complex_to_complex_cast() { // OGCG: store i32 %[[REAL_INT_CAST]], ptr {{.*}}, align 4 // OGCG: store i32 %[[IMAG_INT_CAST]], ptr getelementptr inbounds nuw ({ i32, i32 }, ptr {{.*}}, i32 0, i32 1), align 4 +struct CX { + double real; + double imag; +}; + +void lvalue_to_rvalue_bitcast() { + CX a; + double _Complex b = __builtin_bit_cast(double _Complex, a); +} + + +// CIR-BEFORE: %{{.*}} = cir.cast(bitcast, %{{.*}} : !cir.ptr<!rec_CX>), !cir.ptr<!cir.complex<!cir.double>> + +// CIR-AFTER: %{{.*}} = cir.cast(bitcast, %{{.*}} : !cir.ptr<!rec_CX>), !cir.ptr<!cir.complex<!cir.double>> + +// LLVM: %[[PTR_ADDR:.*]] = alloca %struct.CX, i64 1, align 8 +// LLVM: %[[COMPLEX_ADDR:.*]] = alloca { double, double }, i64 1, align 8 +// LLVM: %[[PTR_TO_COMPLEX:.*]] = load { double, double }, ptr %[[PTR_ADDR]], align 8 +// LLVM: store { double, double } %[[PTR_TO_COMPLEX]], ptr %[[COMPLEX_ADDR]], align 8 + +// OGCG: %[[A_ADDR:.*]] = alloca %struct.CX, align 8 +// OGCG: %[[B_ADDR:.*]] = alloca { double, double }, align 8 +// OGCG: %[[A_REAL_PTR:.*]] = getelementptr inbounds nuw { double, double }, ptr %[[A_ADDR]], i32 0, i32 0 +// OGCG: %[[A_REAL:.*]] = load double, ptr %[[A_REAL_PTR]], align 8 +// OGCG: %[[A_IMAG_PTR:.*]] = getelementptr inbounds nuw { double, double }, ptr %[[A_ADDR]], i32 0, i32 1 +// OGCG: %[[A_IMAG:.*]] = load double, ptr %[[A_IMAG_PTR]], align 8 +// OGCG: %[[B_REAL_PTR:.*]] = getelementptr inbounds nuw { double, double }, ptr %[[B_ADDR]], i32 0, i32 0 +// OGCG: %[[B_IMAG_PTR:.*]] = getelementptr inbounds nuw { double, double }, ptr %[[B_ADDR]], i32 0, i32 1 +// OGCG: store double %[[A_REAL]], ptr %[[B_REAL_PTR]], align 8 +// OGCG: store double %[[A_IMAG]], ptr %[[B_IMAG_PTR]], align 8 diff --git a/clang/test/CIR/CodeGen/complex.cpp b/clang/test/CIR/CodeGen/complex.cpp index 0a7765f..bd7de9a 100644 --- a/clang/test/CIR/CodeGen/complex.cpp +++ b/clang/test/CIR/CodeGen/complex.cpp @@ -780,3 +780,22 @@ void foo29() { // OGCG: %[[INIT_IMAG_PTR:.*]] = getelementptr inbounds nuw { i32, i32 }, ptr %[[INIT]], i32 0, i32 1 // OGCG: store i32 0, ptr %[[INIT_REAL_PTR]], align 4 // OGCG: store i32 0, ptr %[[INIT_IMAG_PTR]], align 4 + +void foo30() { + float _Complex a = { 1.0f }; +} + +// CIR: %[[A_ADDR:.*]] = cir.alloca !cir.complex<!cir.float>, !cir.ptr<!cir.complex<!cir.float>>, ["a", init] +// CIR: %[[CONST_1F:.*]] = cir.const #cir.fp<1.000000e+00> : !cir.float +// CIR: %[[CONST_0F:.*]] = cir.const #cir.fp<0.000000e+00> : !cir.float +// CIR: %[[COMPLEX:.*]] = cir.complex.create %[[CONST_1F]], %[[CONST_0F]] : !cir.float -> !cir.complex<!cir.float> +// CIR: cir.store{{.*}} %[[COMPLEX]], %[[A_ADDR]] : !cir.complex<!cir.float>, !cir.ptr<!cir.complex<!cir.float>> + +// LLVM: %[[A_ADDR:.*]] = alloca { float, float }, i64 1, align 4 +// LLVM: store { float, float } { float 1.000000e+00, float 0.000000e+00 }, ptr %[[A_ADDR]], align 4 + +// OGCG: %[[A_ADDR:.*]] = alloca { float, float }, align 4 +// OGCG: %[[A_REAL_PTR:.*]] = getelementptr inbounds nuw { float, float }, ptr %[[A_ADDR]], i32 0, i32 0 +// OGCG: %[[A_IMAG_PTR:.*]] = getelementptr inbounds nuw { float, float }, ptr %[[A_ADDR]], i32 0, i32 1 +// OGCG: store float 1.000000e+00, ptr %[[A_REAL_PTR]], align 4 +// OGCG: store float 0.000000e+00, ptr %[[A_IMAG_PTR]], align 4 diff --git a/clang/test/CIR/CodeGen/struct-init.cpp b/clang/test/CIR/CodeGen/struct-init.cpp new file mode 100644 index 0000000..a47ef53 --- /dev/null +++ b/clang/test/CIR/CodeGen/struct-init.cpp @@ -0,0 +1,184 @@ +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-cir %s -o %t.cir +// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-llvm %s -o %t-cir.ll +// RUN: FileCheck --check-prefix=LLVM --input-file=%t-cir.ll %s +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm %s -o %t.ll +// RUN: FileCheck --check-prefix=OGCG --input-file=%t.ll %s + +struct S { + int a, b, c; +}; + +void init() { + S s1 = {1, 2, 3}; + S s2 = {4, 5}; +} + +// CIR: cir.func{{.*}} @_Z4initv() +// CIR: %[[S1:.*]] = cir.alloca !rec_S, !cir.ptr<!rec_S>, ["s1", init] +// CIR: %[[S2:.*]] = cir.alloca !rec_S, !cir.ptr<!rec_S>, ["s2", init] +// CIR: %[[S1_A:.*]] = cir.get_member %[[S1]][0] {name = "a"} +// CIR: %[[ONE:.*]] = cir.const #cir.int<1> +// CIR: cir.store{{.*}} %[[ONE]], %[[S1_A]] +// CIR: %[[S1_B:.*]] = cir.get_member %[[S1]][1] {name = "b"} +// CIR: %[[TWO:.*]] = cir.const #cir.int<2> +// CIR: cir.store{{.*}} %[[TWO]], %[[S1_B]] +// CIR: %[[S1_C:.*]] = cir.get_member %[[S1]][2] {name = "c"} +// CIR: %[[THREE:.*]] = cir.const #cir.int<3> +// CIR: cir.store{{.*}} %[[THREE]], %[[S1_C]] +// CIR: %[[S2_A:.*]] = cir.get_member %[[S2]][0] {name = "a"} +// CIR: %[[FOUR:.*]] = cir.const #cir.int<4> +// CIR: cir.store{{.*}} %[[FOUR]], %[[S2_A]] +// CIR: %[[S2_B:.*]] = cir.get_member %[[S2]][1] {name = "b"} +// CIR: %[[FIVE:.*]] = cir.const #cir.int<5> +// CIR: cir.store{{.*}} %[[FIVE]], %[[S2_B]] +// CIR: %[[S2_C:.*]] = cir.get_member %[[S2]][2] {name = "c"} +// CIR: %[[ZERO:.*]] = cir.const #cir.int<0> +// CIR: cir.store{{.*}} %[[ZERO]], %[[S2_C]] +// CIR: cir.return + +// LLVM: define{{.*}} void @_Z4initv() +// LLVM: %[[S1:.*]] = alloca %struct.S +// LLVM: %[[S2:.*]] = alloca %struct.S +// LLVM: %[[S1_A:.*]] = getelementptr %struct.S, ptr %[[S1]], i32 0, i32 0 +// LLVM: store i32 1, ptr %[[S1_A]] +// LLVM: %[[S1_B:.*]] = getelementptr %struct.S, ptr %[[S1]], i32 0, i32 1 +// LLVM: store i32 2, ptr %[[S1_B]] +// LLVM: %[[S1_C:.*]] = getelementptr %struct.S, ptr %[[S1]], i32 0, i32 2 +// LLVM: store i32 3, ptr %[[S1_C]] +// LLVM: %[[S2_A:.*]] = getelementptr %struct.S, ptr %[[S2]], i32 0, i32 0 +// LLVM: store i32 4, ptr %[[S2_A]] +// LLVM: %[[S2_B:.*]] = getelementptr %struct.S, ptr %[[S2]], i32 0, i32 1 +// LLVM: store i32 5, ptr %[[S2_B]] +// LLVM: %[[S2_C:.*]] = getelementptr %struct.S, ptr %[[S2]], i32 0, i32 2 +// LLVM: store i32 0, ptr %[[S2_C]] + +// OGCG: @__const._Z4initv.s1 = private unnamed_addr constant %struct.S { i32 1, i32 2, i32 3 } +// OGCG: @__const._Z4initv.s2 = private unnamed_addr constant %struct.S { i32 4, i32 5, i32 0 } + +// OGCG: define{{.*}} void @_Z4initv() +// OGCG: %[[S1:.*]] = alloca %struct.S +// OGCG: %[[S2:.*]] = alloca %struct.S +// OGCG: call void @llvm.memcpy.p0.p0.i64(ptr{{.*}} %[[S1]], ptr{{.*}} @__const._Z4initv.s1, i64 12, i1 false) +// OGCG: call void @llvm.memcpy.p0.p0.i64(ptr{{.*}} %[[S2]], ptr{{.*}} @__const._Z4initv.s2, i64 12, i1 false) + +void init_var(int a, int b) { + S s = {a, b}; +} + +// CIR: cir.func{{.*}} @_Z8init_varii(%[[A_ARG:.*]]: !s32i {{.*}}, %[[B_ARG:.*]]: !s32i {{.*}}) +// CIR: %[[A_PTR:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["a", init] +// CIR: %[[B_PTR:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["b", init] +// CIR: %[[S:.*]] = cir.alloca !rec_S, !cir.ptr<!rec_S>, ["s", init] +// CIR: cir.store{{.*}} %[[A_ARG]], %[[A_PTR]] +// CIR: cir.store{{.*}} %[[B_ARG]], %[[B_PTR]] +// CIR: %[[S_A:.*]] = cir.get_member %[[S]][0] {name = "a"} +// CIR: %[[A:.*]] = cir.load{{.*}} %[[A_PTR]] +// CIR: cir.store{{.*}} %[[A]], %[[S_A]] +// CIR: %[[S_B:.*]] = cir.get_member %[[S]][1] {name = "b"} +// CIR: %[[B:.*]] = cir.load{{.*}} %[[B_PTR]] +// CIR: cir.store{{.*}} %[[B]], %[[S_B]] +// CIR: cir.return + +// LLVM: define{{.*}} void @_Z8init_varii(i32 %[[A_ARG:.*]], i32 %[[B_ARG:.*]]) +// LLVM: %[[A_PTR:.*]] = alloca i32 +// LLVM: %[[B_PTR:.*]] = alloca i32 +// LLVM: %[[S:.*]] = alloca %struct.S +// LLVM: store i32 %[[A_ARG]], ptr %[[A_PTR]] +// LLVM: store i32 %[[B_ARG]], ptr %[[B_PTR]] +// LLVM: %[[S_A:.*]] = getelementptr %struct.S, ptr %[[S]], i32 0, i32 0 +// LLVM: %[[A:.*]] = load i32, ptr %[[A_PTR]] +// LLVM: store i32 %[[A]], ptr %[[S_A]] +// LLVM: %[[S_B:.*]] = getelementptr %struct.S, ptr %[[S]], i32 0, i32 1 +// LLVM: %[[B:.*]] = load i32, ptr %[[B_PTR]] +// LLVM: store i32 %[[B]], ptr %[[S_B]] +// LLVM: ret void + +// OGCG: define{{.*}} void @_Z8init_varii(i32 {{.*}} %[[A_ARG:.*]], i32 {{.*}} %[[B_ARG:.*]]) +// OGCG: %[[A_PTR:.*]] = alloca i32 +// OGCG: %[[B_PTR:.*]] = alloca i32 +// OGCG: %[[S:.*]] = alloca %struct.S +// OGCG: store i32 %[[A_ARG]], ptr %[[A_PTR]] +// OGCG: store i32 %[[B_ARG]], ptr %[[B_PTR]] +// OGCG: %[[S_A:.*]] = getelementptr {{.*}} %struct.S, ptr %[[S]], i32 0, i32 0 +// OGCG: %[[A:.*]] = load i32, ptr %[[A_PTR]] +// OGCG: store i32 %[[A]], ptr %[[S_A]] +// OGCG: %[[S_B:.*]] = getelementptr {{.*}} %struct.S, ptr %[[S]], i32 0, i32 1 +// OGCG: %[[B:.*]] = load i32, ptr %[[B_PTR]] +// OGCG: store i32 %[[B]], ptr %[[S_B]] +// OGCG: %[[S_C:.*]] = getelementptr {{.*}} %struct.S, ptr %[[S]], i32 0, i32 2 +// OGCG: store i32 0, ptr %[[S_C]] +// OGCG: ret void + +void init_expr(int a, int b, int c) { + S s = {a + 1, b + 2, c + 3}; +} + +// CIR: cir.func{{.*}} @_Z9init_expriii(%[[A_ARG:.*]]: !s32i {{.*}}, %[[B_ARG:.*]]: !s32i {{.*}}, %[[C_ARG:.*]]: !s32i {{.*}}) +// CIR: %[[A_PTR:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["a", init] +// CIR: %[[B_PTR:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["b", init] +// CIR: %[[C_PTR:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["c", init] +// CIR: %[[S:.*]] = cir.alloca !rec_S, !cir.ptr<!rec_S>, ["s", init] +// CIR: cir.store{{.*}} %[[A_ARG]], %[[A_PTR]] +// CIR: cir.store{{.*}} %[[B_ARG]], %[[B_PTR]] +// CIR: cir.store{{.*}} %[[C_ARG]], %[[C_PTR]] +// CIR: %[[S_A:.*]] = cir.get_member %[[S]][0] {name = "a"} +// CIR: %[[A:.*]] = cir.load{{.*}} %[[A_PTR]] +// CIR: %[[ONE:.*]] = cir.const #cir.int<1> +// CIR: %[[A_PLUS_ONE:.*]] = cir.binop(add, %[[A]], %[[ONE]]) +// CIR: cir.store{{.*}} %[[A_PLUS_ONE]], %[[S_A]] +// CIR: %[[S_B:.*]] = cir.get_member %[[S]][1] {name = "b"} +// CIR: %[[B:.*]] = cir.load{{.*}} %[[B_PTR]] +// CIR: %[[TWO:.*]] = cir.const #cir.int<2> +// CIR: %[[B_PLUS_TWO:.*]] = cir.binop(add, %[[B]], %[[TWO]]) nsw : !s32i +// CIR: cir.store{{.*}} %[[B_PLUS_TWO]], %[[S_B]] +// CIR: %[[S_C:.*]] = cir.get_member %[[S]][2] {name = "c"} +// CIR: %[[C:.*]] = cir.load{{.*}} %[[C_PTR]] +// CIR: %[[THREE:.*]] = cir.const #cir.int<3> +// CIR: %[[C_PLUS_THREE:.*]] = cir.binop(add, %[[C]], %[[THREE]]) nsw : !s32i +// CIR: cir.store{{.*}} %[[C_PLUS_THREE]], %[[S_C]] +// CIR: cir.return + +// LLVM: define{{.*}} void @_Z9init_expriii(i32 %[[A_ARG:.*]], i32 %[[B_ARG:.*]], i32 %[[C_ARG:.*]]) +// LLVM: %[[A_PTR:.*]] = alloca i32 +// LLVM: %[[B_PTR:.*]] = alloca i32 +// LLVM: %[[C_PTR:.*]] = alloca i32 +// LLVM: %[[S:.*]] = alloca %struct.S +// LLVM: store i32 %[[A_ARG]], ptr %[[A_PTR]] +// LLVM: store i32 %[[B_ARG]], ptr %[[B_PTR]] +// LLVM: store i32 %[[C_ARG]], ptr %[[C_PTR]] +// LLVM: %[[S_A:.*]] = getelementptr %struct.S, ptr %[[S]], i32 0, i32 0 +// LLVM: %[[A:.*]] = load i32, ptr %[[A_PTR]] +// LLVM: %[[A_PLUS_ONE:.*]] = add nsw i32 %[[A]], 1 +// LLVM: store i32 %[[A_PLUS_ONE]], ptr %[[S_A]] +// LLVM: %[[S_B:.*]] = getelementptr %struct.S, ptr %[[S]], i32 0, i32 1 +// LLVM: %[[B:.*]] = load i32, ptr %[[B_PTR]] +// LLVM: %[[B_PLUS_TWO:.*]] = add nsw i32 %[[B]], 2 +// LLVM: store i32 %[[B_PLUS_TWO]], ptr %[[S_B]] +// LLVM: %[[S_C:.*]] = getelementptr %struct.S, ptr %[[S]], i32 0, i32 2 +// LLVM: %[[C:.*]] = load i32, ptr %[[C_PTR]] +// LLVM: %[[C_PLUS_THREE:.*]] = add nsw i32 %[[C]], 3 +// LLVM: store i32 %[[C_PLUS_THREE]], ptr %[[S_C]] +// LLVM: ret void + +// OGCG: define{{.*}} void @_Z9init_expriii(i32 {{.*}} %[[A_ARG:.*]], i32 {{.*}} %[[B_ARG:.*]], i32 {{.*}} %[[C_ARG:.*]]) +// OGCG: %[[A_PTR:.*]] = alloca i32 +// OGCG: %[[B_PTR:.*]] = alloca i32 +// OGCG: %[[C_PTR:.*]] = alloca i32 +// OGCG: %[[S:.*]] = alloca %struct.S +// OGCG: store i32 %[[A_ARG]], ptr %[[A_PTR]] +// OGCG: store i32 %[[B_ARG]], ptr %[[B_PTR]] +// OGCG: store i32 %[[C_ARG]], ptr %[[C_PTR]] +// OGCG: %[[S_A:.*]] = getelementptr {{.*}} %struct.S, ptr %[[S]], i32 0, i32 0 +// OGCG: %[[A:.*]] = load i32, ptr %[[A_PTR]] +// OGCG: %[[A_PLUS_ONE:.*]] = add nsw i32 %[[A]], 1 +// OGCG: store i32 %[[A_PLUS_ONE]], ptr %[[S_A]] +// OGCG: %[[S_B:.*]] = getelementptr {{.*}} %struct.S, ptr %[[S]], i32 0, i32 1 +// OGCG: %[[B:.*]] = load i32, ptr %[[B_PTR]] +// OGCG: %[[B_PLUS_TWO:.*]] = add nsw i32 %[[B]], 2 +// OGCG: store i32 %[[B_PLUS_TWO]], ptr %[[S_B]] +// OGCG: %[[S_C:.*]] = getelementptr {{.*}} %struct.S, ptr %[[S]], i32 0, i32 2 +// OGCG: %[[C:.*]] = load i32, ptr %[[C_PTR]] +// OGCG: %[[C_PLUS_THREE:.*]] = add nsw i32 %[[C]], 3 +// OGCG: store i32 %[[C_PLUS_THREE]], ptr %[[S_C]] +// OGCG: ret void diff --git a/clang/test/CIR/CodeGenOpenACC/host_data.c b/clang/test/CIR/CodeGenOpenACC/host_data.c index aeaf3d2f..fa06d2a 100644 --- a/clang/test/CIR/CodeGenOpenACC/host_data.c +++ b/clang/test/CIR/CodeGenOpenACC/host_data.c @@ -1,13 +1,15 @@ // RUN: %clang_cc1 -fopenacc -Wno-openacc-self-if-potential-conflict -emit-cir -fclangir %s -o - | FileCheck %s -void acc_host_data(int cond, int var1, int var2) { - // CHECK: cir.func{{.*}} @acc_host_data(%[[ARG_COND:.*]]: !s32i {{.*}}, %[[ARG_V1:.*]]: !s32i {{.*}}, %[[ARG_V2:.*]]: !s32i {{.*}}) { +void acc_host_data(int cond, int var1, int var2, int *arr) { + // CHECK: cir.func{{.*}} @acc_host_data(%[[ARG_COND:.*]]: !s32i {{.*}}, %[[ARG_V1:.*]]: !s32i {{.*}}, %[[ARG_V2:.*]]: !s32i {{.*}}, %[[ARG_ARR:.*]]: !cir.ptr<!s32i> {{.*}}) { // CHECK-NEXT: %[[COND:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["cond", init] // CHECK-NEXT: %[[V1:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["var1", init] // CHECK-NEXT: %[[V2:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["var2", init] + // CHECK-NEXT: %[[ARR:.*]] = cir.alloca !cir.ptr<!s32i>, !cir.ptr<!cir.ptr<!s32i>>, ["arr", init] // CHECK-NEXT: cir.store %[[ARG_COND]], %[[COND]] : !s32i, !cir.ptr<!s32i> // CHECK-NEXT: cir.store %[[ARG_V1]], %[[V1]] : !s32i, !cir.ptr<!s32i> // CHECK-NEXT: cir.store %[[ARG_V2]], %[[V2]] : !s32i, !cir.ptr<!s32i> + // CHECK-NEXT: cir.store %[[ARG_ARR]], %[[ARR]] : !cir.ptr<!s32i>, !cir.ptr<!cir.ptr<!s32i>> #pragma acc host_data use_device(var1) {} @@ -52,4 +54,18 @@ void acc_host_data(int cond, int var1, int var2) { // CHECK-NEXT: acc.host_data if(%[[COND_CAST]]) dataOperands(%[[USE_DEV1]], %[[USE_DEV2]] : !cir.ptr<!s32i>, !cir.ptr<!s32i>) { // CHECK-NEXT: acc.terminator // CHECK-NEXT: } attributes {ifPresent} + +#pragma acc host_data use_device(arr[0:var1]) + {} + // CHECK-NEXT: %[[ZERO:.*]] = cir.const #cir.int<0> + // CHECK-NEXT: %[[ZERO_CAST:.*]] = builtin.unrealized_conversion_cast %[[ZERO]] : !s32i to si32 + // CHECK-NEXT: %[[VAR1_LOAD:.*]] = cir.load{{.*}} %[[V1]] : !cir.ptr<!s32i>, !s32i + // CHECK-NEXT: %[[VAR1_CAST:.*]] = builtin.unrealized_conversion_cast %[[VAR1_LOAD]] : !s32i to si32 + // CHECK-NEXT: %[[CONST_ZERO:.*]] = arith.constant 0 + // CHECK-NEXT: %[[CONST_ONE:.*]] = arith.constant 1 + // CHECK-NEXT: %[[BOUNDS:.*]] = acc.bounds lowerbound(%[[ZERO_CAST]] : si32) extent(%[[VAR1_CAST]] : si32) stride(%[[CONST_ONE]] : i64) startIdx(%[[CONST_ZERO]] : i64) + // CHECK-NEXT: %[[USE_DEV1:.*]] = acc.use_device varPtr(%[[ARR]] : !cir.ptr<!cir.ptr<!s32i>>) bounds(%[[BOUNDS]]) -> !cir.ptr<!cir.ptr<!s32i>> {name = "arr[0:var1]"} + // CHECK-NEXT: acc.host_data dataOperands(%[[USE_DEV1]] : !cir.ptr<!cir.ptr<!s32i>>) + // CHECK-NEXT: acc.terminator + // CHECK-NEXT: } loc } diff --git a/clang/test/CIR/Transforms/bit.cir b/clang/test/CIR/Transforms/bit.cir new file mode 100644 index 0000000..c85b05d --- /dev/null +++ b/clang/test/CIR/Transforms/bit.cir @@ -0,0 +1,141 @@ +// RUN: cir-opt -cir-canonicalize -cir-simplify -o %t.cir %s +// RUN: FileCheck --input-file=%t.cir %s + +!s32i = !cir.int<s, 32> +!u32i = !cir.int<u, 32> + +module { + cir.func @fold_clrsb() -> !s32i { + %0 = cir.const #cir.int<1> : !s32i + %1 = cir.clrsb %0 : !s32i + cir.return %1 : !s32i + } + // CHECK-LABEL: @fold_clrsb + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<30> : !s32i + // CHECK-NEXT: cir.return %[[R]] : !s32i + // CHECK-NEXT: } + + cir.func @fold_clz() -> !u32i { + %0 = cir.const #cir.int<1> : !u32i + %1 = cir.clz %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_clz + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<31> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_ctz() -> !u32i { + %0 = cir.const #cir.int<2> : !u32i + %1 = cir.ctz %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_ctz + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<1> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_parity() -> !u32i { + // 0xdeadbeef is 0b1101_1110_1010_1101_1011_1110_1110_1111 + // 0xdeadbeef contains 24 ones + %0 = cir.const #cir.int<0xdeadbeef> : !u32i + %1 = cir.parity %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_parity + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<0> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_popcount() -> !u32i { + // 0xdeadbeef is 0b1101_1110_1010_1101_1011_1110_1110_1111 + // 0xdeadbeef contains 24 ones + %0 = cir.const #cir.int<0xdeadbeef> : !u32i + %1 = cir.popcount %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_popcount + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<24> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_bitreverse() -> !u32i { + // 0xdeadbeef is 0b1101_1110_1010_1101_1011_1110_1110_1111 + %0 = cir.const #cir.int<0xdeadbeef> : !u32i + %1 = cir.bitreverse %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_bitreverse + // 4152210811 is 0b1111_0111_0111_1101_1011_0101_0111_1011 + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<4152210811> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_byte_swap() -> !u32i { + %0 = cir.const #cir.int<0xdeadbeef> : !u32i + %1 = cir.byte_swap %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_byte_swap + // 4022250974 is 0xefbeadde + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<4022250974> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_rotate_input_all_zeros(%arg0 : !u32i) -> !u32i { + %0 = cir.const #cir.int<0> : !u32i + %1 = cir.rotate left %0, %arg0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_rotate_input_all_zeros + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<0> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_rotate_input_all_ones(%arg0 : !u32i) -> !u32i { + // 4294967295 is 0b1111_1111_1111_1111_1111_1111_1111_1111 + %0 = cir.const #cir.int<4294967295> : !u32i + %1 = cir.rotate left %0, %arg0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_rotate_input_all_ones + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<4294967295> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_rotate_zero_amount(%arg0 : !u32i) -> !u32i { + %0 = cir.const #cir.int<32> : !u32i + %1 = cir.rotate left %arg0, %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_rotate_zero_amount + // CHECK-SAME: (%[[R:.+]]: !u32i) + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_rotate_left() -> !u32i { + // 0xdeadbeef is 0b1101_1110_1010_1101_1011_1110_1110_1111 + %0 = cir.const #cir.int<0xdeadbeef> : !u32i + %1 = cir.const #cir.int<8> : !u32i + %2 = cir.rotate left %0, %1 : !u32i + cir.return %2 : !u32i + } + // CHECK-LABEL: @fold_rotate_left + // 2914971614 is 0b1010_1101_1011_1110_1110_1111_1101_1110 + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<2914971614> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_rotate_right() -> !u32i { + // 0xdeadbeef is 0b1101_1110_1010_1101_1011_1110_1110_1111 + %0 = cir.const #cir.int<0xdeadbeef> : !u32i + %1 = cir.const #cir.int<8> : !u32i + %2 = cir.rotate right %0, %1 : !u32i + cir.return %2 : !u32i + } + // CHECK-LABEL: @fold_rotate_right + // 4260027374 is 0b1110_1111_1101_1110_1010_1101_1011_1110 + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<4024348094> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } +} diff --git a/clang/test/CodeGen/bounds-checking-debuginfo.c b/clang/test/CodeGen/bounds-checking-debuginfo.c index 74c0666..bd7aedd 100644 --- a/clang/test/CodeGen/bounds-checking-debuginfo.c +++ b/clang/test/CodeGen/bounds-checking-debuginfo.c @@ -25,13 +25,13 @@ void d(double*); // CHECK-TRAP-NEXT: [[TMP1:%.*]] = icmp ult i64 [[TMP0]], 10, !dbg [[DBG23]], !nosanitize [[META10]] // CHECK-TRAP-NEXT: br i1 [[TMP1]], label %[[CONT:.*]], label %[[TRAP:.*]], !dbg [[DBG23]], !prof [[PROF27:![0-9]+]], !nosanitize [[META10]] // CHECK-TRAP: [[TRAP]]: -// CHECK-TRAP-NEXT: call void @llvm.ubsantrap(i8 18) #[[ATTR3:[0-9]+]], !dbg [[DBG23]], !nosanitize [[META10]] -// CHECK-TRAP-NEXT: unreachable, !dbg [[DBG23]], !nosanitize [[META10]] +// CHECK-TRAP-NEXT: call void @llvm.ubsantrap(i8 18) #[[ATTR3:[0-9]+]], !dbg [[DBGTRAP:![0-9]+]], !nosanitize [[META10]] +// CHECK-TRAP-NEXT: unreachable, !dbg [[DBGTRAP]], !nosanitize [[META10]] // CHECK-TRAP: [[CONT]]: // CHECK-TRAP-NEXT: [[IDXPROM:%.*]] = sext i32 [[CALL]] to i64, !dbg [[DBG26:![0-9]+]] // CHECK-TRAP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [10 x double], ptr [[A]], i64 0, i64 [[IDXPROM]], !dbg [[DBG26]] // CHECK-TRAP-NEXT: [[TMP2:%.*]] = load double, ptr [[ARRAYIDX]], align 8, !dbg [[DBG26]] -// CHECK-TRAP-NEXT: ret double [[TMP2]], !dbg [[DBG28:![0-9]+]] +// CHECK-TRAP-NEXT: ret double [[TMP2]], !dbg [[DBG30:![0-9]+]] // // CHECK-NOTRAP-LABEL: define dso_local double @f1( // CHECK-NOTRAP-SAME: i32 noundef [[B:%.*]], i32 noundef [[I:%.*]]) #[[ATTR0:[0-9]+]] !dbg [[DBG4:![0-9]+]] { @@ -93,7 +93,9 @@ double f1(int b, int i) { // CHECK-TRAP: [[META25]] = !DISubroutineType(types: null) // CHECK-TRAP: [[DBG26]] = !DILocation(line: 66, column: 10, scope: [[DBG4]]) // CHECK-TRAP: [[PROF27]] = !{!"branch_weights", i32 1048575, i32 1} -// CHECK-TRAP: [[DBG28]] = !DILocation(line: 66, column: 3, scope: [[DBG4]]) +// CHECK-TRAP: [[DBGTRAP]] = !DILocation(line: 0, scope: [[TRAPMSG:![0-9]+]], inlinedAt: [[DBG23]]) +// CHECK-TRAP: [[TRAPMSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Array index out of bounds", scope: [[META5]], file: [[META5]], type: [[META25]], flags: DIFlagArtificial, spFlags: DISPFlagDefinition, unit: [[META0]]) +// CHECK-TRAP: [[DBG30]] = !DILocation(line: 66, column: 3, scope: [[DBG4]]) //. // CHECK-NOTRAP: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11, file: [[META1:![0-9]+]], isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None) // CHECK-NOTRAP: [[META1]] = !DIFile(filename: "<stdin>", directory: {{.*}}) diff --git a/clang/test/CodeGen/builtins-wasm.c b/clang/test/CodeGen/builtins-wasm.c index d8aff82..f201dfe 100644 --- a/clang/test/CodeGen/builtins-wasm.c +++ b/clang/test/CodeGen/builtins-wasm.c @@ -1,6 +1,6 @@ -// RUN: %clang_cc1 -triple wasm32-unknown-unknown -target-feature +reference-types -target-feature +simd128 -target-feature +relaxed-simd -target-feature +nontrapping-fptoint -target-feature +exception-handling -target-feature +bulk-memory -target-feature +atomics -target-feature +fp16 -flax-vector-conversions=none -O3 -emit-llvm -o - %s | FileCheck %s -check-prefixes WEBASSEMBLY,WEBASSEMBLY32 -// RUN: %clang_cc1 -triple wasm64-unknown-unknown -target-feature +reference-types -target-feature +simd128 -target-feature +relaxed-simd -target-feature +nontrapping-fptoint -target-feature +exception-handling -target-feature +bulk-memory -target-feature +atomics -target-feature +fp16 -flax-vector-conversions=none -O3 -emit-llvm -o - %s | FileCheck %s -check-prefixes WEBASSEMBLY,WEBASSEMBLY64 -// RUN: not %clang_cc1 -triple wasm64-unknown-unknown -target-feature +reference-types -target-feature +nontrapping-fptoint -target-feature +exception-handling -target-feature +bulk-memory -target-feature +atomics -flax-vector-conversions=none -O3 -emit-llvm -o - %s 2>&1 | FileCheck %s -check-prefixes MISSING-SIMD +// RUN: %clang_cc1 -triple wasm32-unknown-unknown -target-feature +reference-types -target-feature +simd128 -target-feature +relaxed-simd -target-feature +nontrapping-fptoint -target-feature +exception-handling -target-feature +bulk-memory -target-feature +atomics -target-feature +gc -target-feature +fp16 -flax-vector-conversions=none -O3 -emit-llvm -o - %s | FileCheck %s -check-prefixes WEBASSEMBLY,WEBASSEMBLY32 +// RUN: %clang_cc1 -triple wasm64-unknown-unknown -target-feature +reference-types -target-feature +simd128 -target-feature +relaxed-simd -target-feature +nontrapping-fptoint -target-feature +exception-handling -target-feature +bulk-memory -target-feature +atomics -target-feature +gc -target-feature +fp16 -flax-vector-conversions=none -O3 -emit-llvm -o - %s | FileCheck %s -check-prefixes WEBASSEMBLY,WEBASSEMBLY64 +// RUN: not %clang_cc1 -triple wasm64-unknown-unknown -target-feature +reference-types -target-feature +nontrapping-fptoint -target-feature +exception-handling -target-feature +bulk-memory -target-feature +atomics -target-feature +gc -flax-vector-conversions=none -O3 -emit-llvm -o - %s 2>&1 | FileCheck %s -check-prefixes MISSING-SIMD // SIMD convenience types typedef signed char i8x16 __attribute((vector_size(16))); @@ -751,3 +751,24 @@ void *tp (void) { return __builtin_thread_pointer (); // WEBASSEMBLY: call {{.*}} @llvm.thread.pointer.p0() } + +typedef void (*Fvoid)(void); +typedef float (*Ffloats)(float, double, int); +typedef void (*Fpointers)(Fvoid, Ffloats, void*, int*, int***, char[5]); + +void use(int); + +void test_function_pointer_signature_void(Fvoid func) { + // WEBASSEMBLY: %0 = tail call i32 (ptr, ...) @llvm.wasm.ref.test.func(ptr %func, token poison) + use(__builtin_wasm_test_function_pointer_signature(func)); +} + +void test_function_pointer_signature_floats(Ffloats func) { + // WEBASSEMBLY: tail call i32 (ptr, ...) @llvm.wasm.ref.test.func(ptr %func, float 0.000000e+00, token poison, float 0.000000e+00, double 0.000000e+00, i32 0) + use(__builtin_wasm_test_function_pointer_signature(func)); +} + +void test_function_pointer_signature_pointers(Fpointers func) { + // WEBASSEMBLY: %0 = tail call i32 (ptr, ...) @llvm.wasm.ref.test.func(ptr %func, token poison, ptr null, ptr null, ptr null, ptr null, ptr null, ptr null) + use(__builtin_wasm_test_function_pointer_signature(func)); +} diff --git a/clang/test/CodeGen/cfi-icall-generalize-debuginfo.c b/clang/test/CodeGen/cfi-icall-generalize-debuginfo.c index 304b605..0ffc2b9 100644 --- a/clang/test/CodeGen/cfi-icall-generalize-debuginfo.c +++ b/clang/test/CodeGen/cfi-icall-generalize-debuginfo.c @@ -30,11 +30,11 @@ int** f(const char *a, const char **b) { // UNGENERALIZED-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.type.test(ptr [[FP]], metadata !"_ZTSFPPiPKcPS2_E"), !dbg [[DBG34:![0-9]+]], !nosanitize [[META38:![0-9]+]] // UNGENERALIZED-NEXT: br i1 [[TMP0]], label %[[CONT:.*]], label %[[TRAP:.*]], !dbg [[DBG34]], !prof [[PROF39:![0-9]+]], !nosanitize [[META38]] // UNGENERALIZED: [[TRAP]]: -// UNGENERALIZED-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR4:[0-9]+]], !dbg [[DBG34]], !nosanitize [[META38]] -// UNGENERALIZED-NEXT: unreachable, !dbg [[DBG34]], !nosanitize [[META38]] +// UNGENERALIZED-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR4:[0-9]+]], !dbg [[DBGTRAP:![0-9]+]], !nosanitize [[META38]] +// UNGENERALIZED-NEXT: unreachable, !dbg [[DBGTRAP]], !nosanitize [[META38]] // UNGENERALIZED: [[CONT]]: // UNGENERALIZED-NEXT: [[CALL:%.*]] = tail call ptr [[FP]](ptr noundef null, ptr noundef null) #[[ATTR5:[0-9]+]], !dbg [[DBG37:![0-9]+]] -// UNGENERALIZED-NEXT: ret void, !dbg [[DBG40:![0-9]+]] +// UNGENERALIZED-NEXT: ret void, !dbg [[DBG42:![0-9]+]] // // GENERALIZED-LABEL: define dso_local void @g( // GENERALIZED-SAME: ptr noundef [[FP:%.*]]) local_unnamed_addr #[[ATTR1:[0-9]+]] !dbg [[DBG25:![0-9]+]] !type [[META31:![0-9]+]] !type [[META32:![0-9]+]] { @@ -43,11 +43,11 @@ int** f(const char *a, const char **b) { // GENERALIZED-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.type.test(ptr [[FP]], metadata !"_ZTSFPvPKvS_E.generalized"), !dbg [[DBG34:![0-9]+]], !nosanitize [[META38:![0-9]+]] // GENERALIZED-NEXT: br i1 [[TMP0]], label %[[CONT:.*]], label %[[TRAP:.*]], !dbg [[DBG34]], !prof [[PROF39:![0-9]+]], !nosanitize [[META38]] // GENERALIZED: [[TRAP]]: -// GENERALIZED-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR4:[0-9]+]], !dbg [[DBG34]], !nosanitize [[META38]] -// GENERALIZED-NEXT: unreachable, !dbg [[DBG34]], !nosanitize [[META38]] +// GENERALIZED-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR4:[0-9]+]], !dbg [[DBGTRAP:![0-9]+]], !nosanitize [[META38]] +// GENERALIZED-NEXT: unreachable, !dbg [[DBGTRAP]], !nosanitize [[META38]] // GENERALIZED: [[CONT]]: // GENERALIZED-NEXT: [[CALL:%.*]] = tail call ptr [[FP]](ptr noundef null, ptr noundef null) #[[ATTR5:[0-9]+]], !dbg [[DBG37:![0-9]+]] -// GENERALIZED-NEXT: ret void, !dbg [[DBG40:![0-9]+]] +// GENERALIZED-NEXT: ret void, !dbg [[DBG42:![0-9]+]] // void g(int** (*fp)(const char *, const char **)) { fp(0, 0); @@ -90,7 +90,9 @@ void g(int** (*fp)(const char *, const char **)) { // UNGENERALIZED: [[DBG37]] = !DILocation(line: 53, column: 3, scope: [[DBG25]]) // UNGENERALIZED: [[META38]] = !{} // UNGENERALIZED: [[PROF39]] = !{!"branch_weights", i32 1048575, i32 1} -// UNGENERALIZED: [[DBG40]] = !DILocation(line: 54, column: 1, scope: [[DBG25]]) +// UNGENERALIZED: [[DBGTRAP]] = !DILocation(line: 0, scope: [[TRAPMSG:![0-9]+]], inlinedAt: [[DBG34]]) +// UNGENERALIZED: [[TRAPMSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Control flow integrity check failed", scope: [[META11]], file: [[META11]], type: [[META36]], flags: DIFlagArtificial, spFlags: DISPFlagDefinition, unit: [[META0]]) +// UNGENERALIZED: [[DBG42]] = !DILocation(line: 54, column: 1, scope: [[DBG25]]) //. // GENERALIZED: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11, file: [[META1:![0-9]+]], isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: [[META2:![0-9]+]], splitDebugInlining: false, nameTableKind: None) // GENERALIZED: [[META1]] = !DIFile(filename: "{{.*}}<stdin>", directory: {{.*}}) @@ -128,5 +130,7 @@ void g(int** (*fp)(const char *, const char **)) { // GENERALIZED: [[DBG37]] = !DILocation(line: 53, column: 3, scope: [[DBG25]]) // GENERALIZED: [[META38]] = !{} // GENERALIZED: [[PROF39]] = !{!"branch_weights", i32 1048575, i32 1} -// GENERALIZED: [[DBG40]] = !DILocation(line: 54, column: 1, scope: [[DBG25]]) +// GENERALIZED: [[DBGTRAP]] = !DILocation(line: 0, scope: [[TRAPMSG:![0-9]+]], inlinedAt: [[DBG34]]) +// GENERALIZED: [[TRAPMSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Control flow integrity check failed", scope: [[META11]], file: [[META11]], type: [[META36]], flags: DIFlagArtificial, spFlags: DISPFlagDefinition, unit: [[META0]]) +// GENERALIZED: [[DBG42]] = !DILocation(line: 54, column: 1, scope: [[DBG25]]) //. diff --git a/clang/test/CodeGen/cfi-icall-normalize2-debuginfo.c b/clang/test/CodeGen/cfi-icall-normalize2-debuginfo.c index a2f6ee0c..258c3bf 100644 --- a/clang/test/CodeGen/cfi-icall-normalize2-debuginfo.c +++ b/clang/test/CodeGen/cfi-icall-normalize2-debuginfo.c @@ -15,50 +15,50 @@ // CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.type.test(ptr [[FN]], metadata !"_ZTSFvu3i32E.normalized"), !dbg [[DBG21:![0-9]+]], !nosanitize [[META25:![0-9]+]] // CHECK-NEXT: br i1 [[TMP0]], label %[[CONT:.*]], label %[[TRAP:.*]], !dbg [[DBG21]], !prof [[PROF26:![0-9]+]], !nosanitize [[META25]] // CHECK: [[TRAP]]: -// CHECK-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR3:[0-9]+]], !dbg [[DBG21]], !nosanitize [[META25]] -// CHECK-NEXT: unreachable, !dbg [[DBG21]], !nosanitize [[META25]] +// CHECK-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR3:[0-9]+]], !dbg [[DBGTRAP:![0-9]+]], !nosanitize [[META25]] +// CHECK-NEXT: unreachable, !dbg [[DBGTRAP]], !nosanitize [[META25]] // CHECK: [[CONT]]: // CHECK-NEXT: tail call void [[FN]](i32 noundef [[ARG]]) #[[ATTR4:[0-9]+]], !dbg [[DBG24:![0-9]+]] -// CHECK-NEXT: ret void, !dbg [[DBG27:![0-9]+]] +// CHECK-NEXT: ret void, !dbg [[DBG29:![0-9]+]] // void foo(void (*fn)(int), int arg) { fn(arg); } // CHECK-LABEL: define dso_local void @bar( -// CHECK-SAME: ptr noundef [[FN:%.*]], i32 noundef [[ARG1:%.*]], i32 noundef [[ARG2:%.*]]) local_unnamed_addr #[[ATTR0]] !dbg [[DBG28:![0-9]+]] !type [[META38:![0-9]+]] !type [[META39:![0-9]+]] { +// CHECK-SAME: ptr noundef [[FN:%.*]], i32 noundef [[ARG1:%.*]], i32 noundef [[ARG2:%.*]]) local_unnamed_addr #[[ATTR0]] !dbg [[DBG30:![0-9]+]] !type [[META40:![0-9]+]] !type [[META41:![0-9]+]] { // CHECK-NEXT: [[ENTRY:.*:]] -// CHECK-NEXT: #dbg_value(ptr [[FN]], [[META35:![0-9]+]], !DIExpression(), [[META40:![0-9]+]]) -// CHECK-NEXT: #dbg_value(i32 [[ARG1]], [[META36:![0-9]+]], !DIExpression(), [[META40]]) -// CHECK-NEXT: #dbg_value(i32 [[ARG2]], [[META37:![0-9]+]], !DIExpression(), [[META40]]) -// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.type.test(ptr [[FN]], metadata !"_ZTSFvu3i32S_E.normalized"), !dbg [[DBG41:![0-9]+]], !nosanitize [[META25]] -// CHECK-NEXT: br i1 [[TMP0]], label %[[CONT:.*]], label %[[TRAP:.*]], !dbg [[DBG41]], !prof [[PROF26]], !nosanitize [[META25]] +// CHECK-NEXT: #dbg_value(ptr [[FN]], [[META37:![0-9]+]], !DIExpression(), [[META42:![0-9]+]]) +// CHECK-NEXT: #dbg_value(i32 [[ARG1]], [[META38:![0-9]+]], !DIExpression(), [[META42]]) +// CHECK-NEXT: #dbg_value(i32 [[ARG2]], [[META39:![0-9]+]], !DIExpression(), [[META42]]) +// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.type.test(ptr [[FN]], metadata !"_ZTSFvu3i32S_E.normalized"), !dbg [[DBG43:![0-9]+]], !nosanitize [[META25]] +// CHECK-NEXT: br i1 [[TMP0]], label %[[CONT:.*]], label %[[TRAP:.*]], !dbg [[DBG43]], !prof [[PROF26]], !nosanitize [[META25]] // CHECK: [[TRAP]]: -// CHECK-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR3]], !dbg [[DBG41]], !nosanitize [[META25]] -// CHECK-NEXT: unreachable, !dbg [[DBG41]], !nosanitize [[META25]] +// CHECK-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR3]], !dbg [[DBG45:![0-9]+]], !nosanitize [[META25]] +// CHECK-NEXT: unreachable, !dbg [[DBG45]], !nosanitize [[META25]] // CHECK: [[CONT]]: -// CHECK-NEXT: tail call void [[FN]](i32 noundef [[ARG1]], i32 noundef [[ARG2]]) #[[ATTR4]], !dbg [[DBG42:![0-9]+]] -// CHECK-NEXT: ret void, !dbg [[DBG43:![0-9]+]] +// CHECK-NEXT: tail call void [[FN]](i32 noundef [[ARG1]], i32 noundef [[ARG2]]) #[[ATTR4]], !dbg [[DBG44:![0-9]+]] +// CHECK-NEXT: ret void, !dbg [[DBG46:![0-9]+]] // void bar(void (*fn)(int, int), int arg1, int arg2) { fn(arg1, arg2); } // CHECK-LABEL: define dso_local void @baz( -// CHECK-SAME: ptr noundef [[FN:%.*]], i32 noundef [[ARG1:%.*]], i32 noundef [[ARG2:%.*]], i32 noundef [[ARG3:%.*]]) local_unnamed_addr #[[ATTR0]] !dbg [[DBG44:![0-9]+]] !type [[META55:![0-9]+]] !type [[META56:![0-9]+]] { +// CHECK-SAME: ptr noundef [[FN:%.*]], i32 noundef [[ARG1:%.*]], i32 noundef [[ARG2:%.*]], i32 noundef [[ARG3:%.*]]) local_unnamed_addr #[[ATTR0]] !dbg [[DBG47:![0-9]+]] !type [[META58:![0-9]+]] !type [[META59:![0-9]+]] { // CHECK-NEXT: [[ENTRY:.*:]] -// CHECK-NEXT: #dbg_value(ptr [[FN]], [[META51:![0-9]+]], !DIExpression(), [[META57:![0-9]+]]) -// CHECK-NEXT: #dbg_value(i32 [[ARG1]], [[META52:![0-9]+]], !DIExpression(), [[META57]]) -// CHECK-NEXT: #dbg_value(i32 [[ARG2]], [[META53:![0-9]+]], !DIExpression(), [[META57]]) -// CHECK-NEXT: #dbg_value(i32 [[ARG3]], [[META54:![0-9]+]], !DIExpression(), [[META57]]) -// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.type.test(ptr [[FN]], metadata !"_ZTSFvu3i32S_S_E.normalized"), !dbg [[DBG58:![0-9]+]], !nosanitize [[META25]] -// CHECK-NEXT: br i1 [[TMP0]], label %[[CONT:.*]], label %[[TRAP:.*]], !dbg [[DBG58]], !prof [[PROF26]], !nosanitize [[META25]] +// CHECK-NEXT: #dbg_value(ptr [[FN]], [[META54:![0-9]+]], !DIExpression(), [[META60:![0-9]+]]) +// CHECK-NEXT: #dbg_value(i32 [[ARG1]], [[META55:![0-9]+]], !DIExpression(), [[META60]]) +// CHECK-NEXT: #dbg_value(i32 [[ARG2]], [[META56:![0-9]+]], !DIExpression(), [[META60]]) +// CHECK-NEXT: #dbg_value(i32 [[ARG3]], [[META57:![0-9]+]], !DIExpression(), [[META60]]) +// CHECK-NEXT: [[TMP0:%.*]] = tail call i1 @llvm.type.test(ptr [[FN]], metadata !"_ZTSFvu3i32S_S_E.normalized"), !dbg [[DBG61:![0-9]+]], !nosanitize [[META25]] +// CHECK-NEXT: br i1 [[TMP0]], label %[[CONT:.*]], label %[[TRAP:.*]], !dbg [[DBG61]], !prof [[PROF26]], !nosanitize [[META25]] // CHECK: [[TRAP]]: -// CHECK-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR3]], !dbg [[DBG58]], !nosanitize [[META25]] -// CHECK-NEXT: unreachable, !dbg [[DBG58]], !nosanitize [[META25]] +// CHECK-NEXT: tail call void @llvm.ubsantrap(i8 2) #[[ATTR3]], !dbg [[DBG63:![0-9]+]], !nosanitize [[META25]] +// CHECK-NEXT: unreachable, !dbg [[DBG63]], !nosanitize [[META25]] // CHECK: [[CONT]]: -// CHECK-NEXT: tail call void [[FN]](i32 noundef [[ARG1]], i32 noundef [[ARG2]], i32 noundef [[ARG3]]) #[[ATTR4]], !dbg [[DBG59:![0-9]+]] -// CHECK-NEXT: ret void, !dbg [[DBG60:![0-9]+]] +// CHECK-NEXT: tail call void [[FN]](i32 noundef [[ARG1]], i32 noundef [[ARG2]], i32 noundef [[ARG3]]) #[[ATTR4]], !dbg [[DBG62:![0-9]+]] +// CHECK-NEXT: ret void, !dbg [[DBG64:![0-9]+]] // void baz(void (*fn)(int, int, int), int arg1, int arg2, int arg3) { fn(arg1, arg2, arg3); @@ -87,38 +87,42 @@ void baz(void (*fn)(int, int, int), int arg1, int arg2, int arg3) { // CHECK: [[DBG24]] = !DILocation(line: 25, column: 5, scope: [[DBG7]]) // CHECK: [[META25]] = !{} // CHECK: [[PROF26]] = !{!"branch_weights", i32 1048575, i32 1} -// CHECK: [[DBG27]] = !DILocation(line: 26, column: 1, scope: [[DBG7]]) -// CHECK: [[DBG28]] = distinct !DISubprogram(name: "bar", scope: [[META8]], file: [[META8]], line: 43, type: [[META29:![0-9]+]], scopeLine: 43, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META34:![0-9]+]]) -// CHECK: [[META29]] = !DISubroutineType(types: [[META30:![0-9]+]]) -// CHECK: [[META30]] = !{null, [[META31:![0-9]+]], [[META14]], [[META14]]} -// CHECK: [[META31]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[META32:![0-9]+]], size: 64) -// CHECK: [[META32]] = !DISubroutineType(types: [[META33:![0-9]+]]) -// CHECK: [[META33]] = !{null, [[META14]], [[META14]]} -// CHECK: [[META34]] = !{[[META35]], [[META36]], [[META37]]} -// CHECK: [[META35]] = !DILocalVariable(name: "fn", arg: 1, scope: [[DBG28]], file: [[META8]], line: 43, type: [[META31]]) -// CHECK: [[META36]] = !DILocalVariable(name: "arg1", arg: 2, scope: [[DBG28]], file: [[META8]], line: 43, type: [[META14]]) -// CHECK: [[META37]] = !DILocalVariable(name: "arg2", arg: 3, scope: [[DBG28]], file: [[META8]], line: 43, type: [[META14]]) -// CHECK: [[META38]] = !{i64 0, !"_ZTSFvPFvu3i32S_ES_S_E.normalized"} -// CHECK: [[META39]] = !{i64 0, !"_ZTSFvPvu3i32S0_E.normalized.generalized"} -// CHECK: [[META40]] = !DILocation(line: 0, scope: [[DBG28]]) -// CHECK: [[DBG41]] = !DILocation(line: 0, scope: [[META22]], inlinedAt: [[DBG42]]) -// CHECK: [[DBG42]] = !DILocation(line: 44, column: 5, scope: [[DBG28]]) -// CHECK: [[DBG43]] = !DILocation(line: 45, column: 1, scope: [[DBG28]]) -// CHECK: [[DBG44]] = distinct !DISubprogram(name: "baz", scope: [[META8]], file: [[META8]], line: 63, type: [[META45:![0-9]+]], scopeLine: 63, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META50:![0-9]+]]) -// CHECK: [[META45]] = !DISubroutineType(types: [[META46:![0-9]+]]) -// CHECK: [[META46]] = !{null, [[META47:![0-9]+]], [[META14]], [[META14]], [[META14]]} -// CHECK: [[META47]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[META48:![0-9]+]], size: 64) +// CHECK: [[DBGTRAP]] = !DILocation(line: 0, scope: [[TRAPMSG:![0-9]+]], inlinedAt: [[DBG21]]) +// CHECK: [[TRAPMSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Control flow integrity check failed", scope: [[META8]], file: [[META8]], type: [[META23]], flags: DIFlagArtificial, spFlags: DISPFlagDefinition, unit: [[META0]]) +// CHECK: [[DBG29]] = !DILocation(line: 26, column: 1, scope: [[DBG7]]) +// CHECK: [[DBG30]] = distinct !DISubprogram(name: "bar", scope: [[META8]], file: [[META8]], line: 43, type: [[META31:![0-9]+]], scopeLine: 43, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META36:![0-9]+]]) +// CHECK: [[META31]] = !DISubroutineType(types: [[META32:![0-9]+]]) +// CHECK: [[META32]] = !{null, [[META33:![0-9]+]], [[META14]], [[META14]]} +// CHECK: [[META33]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[META34:![0-9]+]], size: 64) +// CHECK: [[META34]] = !DISubroutineType(types: [[META35:![0-9]+]]) +// CHECK: [[META35]] = !{null, [[META14]], [[META14]]} +// CHECK: [[META36]] = !{[[META37]], [[META38]], [[META39]]} +// CHECK: [[META37]] = !DILocalVariable(name: "fn", arg: 1, scope: [[DBG30]], file: [[META8]], line: 43, type: [[META33]]) +// CHECK: [[META38]] = !DILocalVariable(name: "arg1", arg: 2, scope: [[DBG30]], file: [[META8]], line: 43, type: [[META14]]) +// CHECK: [[META39]] = !DILocalVariable(name: "arg2", arg: 3, scope: [[DBG30]], file: [[META8]], line: 43, type: [[META14]]) +// CHECK: [[META40]] = !{i64 0, !"_ZTSFvPFvu3i32S_ES_S_E.normalized"} +// CHECK: [[META41]] = !{i64 0, !"_ZTSFvPvu3i32S0_E.normalized.generalized"} +// CHECK: [[META42]] = !DILocation(line: 0, scope: [[DBG30]]) +// CHECK: [[DBG43]] = !DILocation(line: 0, scope: [[META22]], inlinedAt: [[DBG44]]) +// CHECK: [[DBG44]] = !DILocation(line: 44, column: 5, scope: [[DBG30]]) +// CHECK: [[DBG45]] = !DILocation(line: 0, scope: [[TRAPMSG]], inlinedAt: [[DBG43]]) +// CHECK: [[DBG46]] = !DILocation(line: 45, column: 1, scope: [[DBG30]]) +// CHECK: [[DBG47]] = distinct !DISubprogram(name: "baz", scope: [[META8]], file: [[META8]], line: 63, type: [[META48:![0-9]+]], scopeLine: 63, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META53:![0-9]+]]) // CHECK: [[META48]] = !DISubroutineType(types: [[META49:![0-9]+]]) -// CHECK: [[META49]] = !{null, [[META14]], [[META14]], [[META14]]} -// CHECK: [[META50]] = !{[[META51]], [[META52]], [[META53]], [[META54]]} -// CHECK: [[META51]] = !DILocalVariable(name: "fn", arg: 1, scope: [[DBG44]], file: [[META8]], line: 63, type: [[META47]]) -// CHECK: [[META52]] = !DILocalVariable(name: "arg1", arg: 2, scope: [[DBG44]], file: [[META8]], line: 63, type: [[META14]]) -// CHECK: [[META53]] = !DILocalVariable(name: "arg2", arg: 3, scope: [[DBG44]], file: [[META8]], line: 63, type: [[META14]]) -// CHECK: [[META54]] = !DILocalVariable(name: "arg3", arg: 4, scope: [[DBG44]], file: [[META8]], line: 63, type: [[META14]]) -// CHECK: [[META55]] = !{i64 0, !"_ZTSFvPFvu3i32S_S_ES_S_S_E.normalized"} -// CHECK: [[META56]] = !{i64 0, !"_ZTSFvPvu3i32S0_S0_E.normalized.generalized"} -// CHECK: [[META57]] = !DILocation(line: 0, scope: [[DBG44]]) -// CHECK: [[DBG58]] = !DILocation(line: 0, scope: [[META22]], inlinedAt: [[DBG59]]) -// CHECK: [[DBG59]] = !DILocation(line: 64, column: 5, scope: [[DBG44]]) -// CHECK: [[DBG60]] = !DILocation(line: 65, column: 1, scope: [[DBG44]]) +// CHECK: [[META49]] = !{null, [[META50:![0-9]+]], [[META14]], [[META14]], [[META14]]} +// CHECK: [[META50]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[META51:![0-9]+]], size: 64) +// CHECK: [[META51]] = !DISubroutineType(types: [[META52:![0-9]+]]) +// CHECK: [[META52]] = !{null, [[META14]], [[META14]], [[META14]]} +// CHECK: [[META53]] = !{[[META54]], [[META55]], [[META56]], [[META57]]} +// CHECK: [[META54]] = !DILocalVariable(name: "fn", arg: 1, scope: [[DBG47]], file: [[META8]], line: 63, type: [[META50]]) +// CHECK: [[META55]] = !DILocalVariable(name: "arg1", arg: 2, scope: [[DBG47]], file: [[META8]], line: 63, type: [[META14]]) +// CHECK: [[META56]] = !DILocalVariable(name: "arg2", arg: 3, scope: [[DBG47]], file: [[META8]], line: 63, type: [[META14]]) +// CHECK: [[META57]] = !DILocalVariable(name: "arg3", arg: 4, scope: [[DBG47]], file: [[META8]], line: 63, type: [[META14]]) +// CHECK: [[META58]] = !{i64 0, !"_ZTSFvPFvu3i32S_S_ES_S_S_E.normalized"} +// CHECK: [[META59]] = !{i64 0, !"_ZTSFvPvu3i32S0_S0_E.normalized.generalized"} +// CHECK: [[META60]] = !DILocation(line: 0, scope: [[DBG47]]) +// CHECK: [[DBG61]] = !DILocation(line: 0, scope: [[META22]], inlinedAt: [[DBG62]]) +// CHECK: [[DBG62]] = !DILocation(line: 64, column: 5, scope: [[DBG47]]) +// CHECK: [[DBG63]] = !DILocation(line: 0, scope: [[TRAPMSG]], inlinedAt: [[DBG61]]) +// CHECK: [[DBG64]] = !DILocation(line: 65, column: 1, scope: [[DBG47]]) //. diff --git a/clang/test/CodeGen/ubsan-trap-debugloc.c b/clang/test/CodeGen/ubsan-trap-debugloc.c index 87cbfad..2f5258a 100644 --- a/clang/test/CodeGen/ubsan-trap-debugloc.c +++ b/clang/test/CodeGen/ubsan-trap-debugloc.c @@ -20,5 +20,8 @@ void bar(volatile int a) __attribute__((optnone)) { // CHECK: [[LOC]] = !DILocation(line: 0 // With optimisations disabled the traps are not merged and retain accurate debug locations -// CHECK: [[LOC2]] = !DILocation(line: 15, column: 9 -// CHECK: [[LOC3]] = !DILocation(line: 16, column: 9 + // CHECK-DAG: [[SRC2:![0-9]+]] = !DILocation(line: 15, column: 9, + // CHECK-DAG: [[SRC3:![0-9]+]] = !DILocation(line: 16, column: 9, + // CHECK-DAG: [[LOC2]] = !DILocation(line: 0, scope: [[SCOPE2:![0-9]+]], inlinedAt: [[SRC2]]) + // CHECK-DAG: [[LOC3]] = !DILocation(line: 0, scope: [[SCOPE3:![0-9]+]], inlinedAt: [[SRC3]]) + diff --git a/clang/test/CodeGen/ubsan-trap-reason-add-overflow.c b/clang/test/CodeGen/ubsan-trap-reason-add-overflow.c new file mode 100644 index 0000000..225778d --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-add-overflow.c @@ -0,0 +1,9 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=signed-integer-overflow -fsanitize-trap=signed-integer-overflow -emit-llvm %s -o - | FileCheck %s + +int add_overflow(int a, int b) { return a + b; } + +// CHECK-LABEL: @add_overflow +// CHECK: call void @llvm.ubsantrap(i8 0) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Integer addition overflowed" diff --git a/clang/test/CodeGen/ubsan-trap-reason-alignment-assumption.c b/clang/test/CodeGen/ubsan-trap-reason-alignment-assumption.c new file mode 100644 index 0000000..3247ceb --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-alignment-assumption.c @@ -0,0 +1,15 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - | FileCheck %s + +#include <stdint.h> +int32_t *get_int(void) __attribute__((assume_aligned(16))); + +void retrieve_int(void) { + int *i = get_int(); + *i = 7; +} + +// CHECK-LABEL: @retrieve_int +// CHECK: call void @llvm.ubsantrap(i8 23) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Alignment assumption violated" diff --git a/clang/test/CodeGen/ubsan-trap-reason-builtin-unreachable.c b/clang/test/CodeGen/ubsan-trap-reason-builtin-unreachable.c new file mode 100644 index 0000000..97bd690 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-builtin-unreachable.c @@ -0,0 +1,9 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=unreachable -fsanitize-trap=unreachable -emit-llvm %s -o - | FileCheck %s + +int call_builtin_unreachable(void) { __builtin_unreachable(); } + +// CHECK-LABEL: @call_builtin_unreachable +// CHECK: call void @llvm.ubsantrap(i8 1) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$_builtin_unreachable(), execution reached an unreachable program point" diff --git a/clang/test/CodeGen/ubsan-trap-reason-cfi-check-fail.c b/clang/test/CodeGen/ubsan-trap-reason-cfi-check-fail.c new file mode 100644 index 0000000..9304f51 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-cfi-check-fail.c @@ -0,0 +1,25 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm %s -o - | FileCheck %s + +typedef int (*fp_t)(int); + +int good(int x) { return x + 1; } + +int bad(void) { return 0; } + +int cfi_trigger(int a) { + fp_t p = good; + int r1 = p(a); + + p = (fp_t)(void *)bad; + int r2 = p(a); + + return r1 + r2; +} + +// CHECK-LABEL: @good +// CHECK-LABEL: @bad +// CHECK-LABEL: @cfi_trigger +// CHECK: call void @llvm.ubsantrap(i8 2) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Control flow integrity check failed" diff --git a/clang/test/CodeGen/ubsan-trap-reason-crash.cpp b/clang/test/CodeGen/ubsan-trap-reason-crash.cpp new file mode 100644 index 0000000..6add9bf --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-crash.cpp @@ -0,0 +1,20 @@ +// FIXME: We should emit a trap message for this case too. +// But sometimes Clang will emit a ubsan trap into the prologue of a function, +// at which point the debug-info locations haven't been set up yet and +// can't hook up our artificial inline frame. [Issue #150707] + +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=null -fsanitize-trap=null -emit-llvm %s -o - | FileCheck %s + +struct Foo { + void target() {} +} f; + +void caller() { + f.target(); +} + + +// CHECK-LABEL: @_Z6callerv +// CHECK: call void @llvm.ubsantrap(i8 22){{.*}}!nosanitize +// CHECK-NOT: __clang_trap_msg diff --git a/clang/test/CodeGen/ubsan-trap-reason-div-rem-overflow.c b/clang/test/CodeGen/ubsan-trap-reason-div-rem-overflow.c new file mode 100644 index 0000000..d0b21dd --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-div-rem-overflow.c @@ -0,0 +1,9 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=signed-integer-overflow -fsanitize-trap=signed-integer-overflow -emit-llvm %s -o - | FileCheck %s + +int div_rem_overflow(int a, int b) { return a / b; } + +// CHECK-LABEL: @div_rem_overflow +// CHECK: call void @llvm.ubsantrap(i8 3) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Integer divide or remainder overflowed" diff --git a/clang/test/CodeGen/ubsan-trap-reason-dynamic-type-cache-miss.cpp b/clang/test/CodeGen/ubsan-trap-reason-dynamic-type-cache-miss.cpp new file mode 100644 index 0000000..f89fbdcf --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-dynamic-type-cache-miss.cpp @@ -0,0 +1,26 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=vptr -fsanitize-trap=vptr -emit-llvm %s -o - | FileCheck %s + +struct A { + virtual void foo(); +}; +struct B { + virtual void bar(); +}; + +void A::foo() {} +void B::bar() {} + +int dynamic_type_cache_miss() { + B b; + A &a = reinterpret_cast<A &>(b); + a.foo(); + return 0; +} + +// CHECK-LABEL: @_ZN1A3fooEv +// CHECK-LABEL: @_ZN1B3barEv +// CHECK-LABEL: @_Z23dynamic_type_cache_missv +// CHECK: call void @llvm.ubsantrap(i8 4) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Dynamic type cache miss, member call made on an object whose dynamic type differs from the expected type" diff --git a/clang/test/CodeGen/ubsan-trap-reason-flag.c b/clang/test/CodeGen/ubsan-trap-reason-flag.c new file mode 100644 index 0000000..5cc16d1 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-flag.c @@ -0,0 +1,22 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=signed-integer-overflow -fsanitize-trap=signed-integer-overflow -emit-llvm %s -o - \ +// RUN: | FileCheck %s --check-prefix=ANNOTATE + +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=signed-integer-overflow -fsanitize-trap=signed-integer-overflow \ +// RUN: -fsanitize-debug-trap-reasons -emit-llvm %s -o - | FileCheck %s --check-prefix=ANNOTATE + +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=signed-integer-overflow -fsanitize-trap=signed-integer-overflow \ +// RUN: -fno-sanitize-debug-trap-reasons -emit-llvm %s -o - | FileCheck %s --check-prefix=NO-ANNOTATE + +int add_overflow(int a, int b) { return a + b; } + +// ANNOTATE-LABEL: @add_overflow +// ANNOTATE: call void @llvm.ubsantrap(i8 0) {{.*}}!dbg [[LOC:![0-9]+]] +// ANNOTATE: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// ANNOTATE: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Integer addition overflowed" + +// NO-ANNOTATE-LABEL: @add_overflow +// NO-ANNOTATE: call void @llvm.ubsantrap(i8 0) {{.*}}!dbg [[LOC:![0-9]+]] +// NO-ANNOTATE-NOT: __clang_trap_msg diff --git a/clang/test/CodeGen/ubsan-trap-reason-float-cast-overflow.c b/clang/test/CodeGen/ubsan-trap-reason-float-cast-overflow.c new file mode 100644 index 0000000..079a191e --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-float-cast-overflow.c @@ -0,0 +1,9 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=float-cast-overflow -fsanitize-trap=float-cast-overflow -emit-llvm %s -o - | FileCheck %s + +int float_cast_overflow(float x) { return (int)x; } + +// CHECK-LABEL: @float_cast_overflow +// CHECK: call void @llvm.ubsantrap(i8 5) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Floating-point to integer conversion overflowed" diff --git a/clang/test/CodeGen/ubsan-trap-reason-function-type-mismatch.c b/clang/test/CodeGen/ubsan-trap-reason-function-type-mismatch.c new file mode 100644 index 0000000..1727f9c --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-function-type-mismatch.c @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=function -fsanitize-trap=function -emit-llvm %s -o - | FileCheck %s + +void target(void) {} + +int function_type_mismatch(void) { + int (*fp_int)(int); + + fp_int = (int (*)(int))(void *)target; + + return fp_int(42); +} + +// CHECK-LABEL: @target +// CHECK-LABEL: @function_type_mismatch +// CHECK: call void @llvm.ubsantrap(i8 6) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Function called with mismatched signature" diff --git a/clang/test/CodeGen/ubsan-trap-reason-implicit-conversion.c b/clang/test/CodeGen/ubsan-trap-reason-implicit-conversion.c new file mode 100644 index 0000000..43c091d --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-implicit-conversion.c @@ -0,0 +1,11 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=implicit-unsigned-integer-truncation -fsanitize-trap=implicit-unsigned-integer-truncation -emit-llvm %s -o - | FileCheck %s + +unsigned long long big; + +unsigned implicit_conversion(void) { return big; } + +// CHECK-LABEL: @implicit_conversion +// CHECK: call void @llvm.ubsantrap(i8 7) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Implicit integer conversion overflowed or lost data" diff --git a/clang/test/CodeGen/ubsan-trap-reason-invalid-builtin.c b/clang/test/CodeGen/ubsan-trap-reason-invalid-builtin.c new file mode 100644 index 0000000..56cf674 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-invalid-builtin.c @@ -0,0 +1,9 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=builtin -fsanitize-trap=builtin -emit-llvm %s -o - | FileCheck %s + +unsigned invalid_builtin(unsigned x) { return __builtin_clz(x); } + +// CHECK-LABEL: @invalid_builtin +// CHECK: call void @llvm.ubsantrap(i8 8) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Invalid use of builtin function" diff --git a/clang/test/CodeGen/ubsan-trap-reason-invalid-objc-cast.m b/clang/test/CodeGen/ubsan-trap-reason-invalid-objc-cast.m new file mode 100644 index 0000000..ed2d5ff --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-invalid-objc-cast.m @@ -0,0 +1,32 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=objc-cast -fsanitize-trap=objc-cast -emit-llvm %s -o - | FileCheck %s + +@interface NSFastEnumerationState +@end + +#define NSUInteger unsigned int + +@interface NSArray ++(NSArray*) arrayWithObjects: (id) first, ...; +- (NSUInteger) countByEnumeratingWithState:(NSFastEnumerationState *) state + objects:(id[]) buffer + count:(NSUInteger) len; +-(unsigned) count; +@end +@interface NSString +-(const char*) cString; +@end + +void receive_NSString(NSString*); + +void t0(void) { + NSArray *array = [NSArray arrayWithObjects: @"0", @"1", (void*)0]; + for (NSString *i in array) { + receive_NSString(i); + } +} + +// CHECK-LABEL: @t0 +// CHECK: call void @llvm.ubsantrap(i8 9) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Invalid Objective-C cast" diff --git a/clang/test/CodeGen/ubsan-trap-reason-load-invalid-value.c b/clang/test/CodeGen/ubsan-trap-reason-load-invalid-value.c new file mode 100644 index 0000000..4aad832 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-load-invalid-value.c @@ -0,0 +1,13 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=bool -fsanitize-trap=bool -emit-llvm %s -o - | FileCheck %s + +#include <stdbool.h> + +unsigned char bad_byte; + +bool load_invalid_value(void) { return *((bool *)&bad_byte); } + +// CHECK-LABEL: @load_invalid_value +// CHECK: call void @llvm.ubsantrap(i8 10) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Loaded an invalid or uninitialized value for the type" diff --git a/clang/test/CodeGen/ubsan-trap-reason-missing-return.cpp b/clang/test/CodeGen/ubsan-trap-reason-missing-return.cpp new file mode 100644 index 0000000..2818d9d --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-missing-return.cpp @@ -0,0 +1,12 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=return -fsanitize-trap=return -emit-llvm %s -o - | FileCheck %s + +int missing_return(int x) { + if (x > 0) + return x; +} + +// CHECK-LABEL: @_Z14missing_return +// CHECK: call void @llvm.ubsantrap(i8 11) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Execution reached the end of a value-returning function without returning a value" diff --git a/clang/test/CodeGen/ubsan-trap-reason-mul-overflow.c b/clang/test/CodeGen/ubsan-trap-reason-mul-overflow.c new file mode 100644 index 0000000..cf9a0b4 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-mul-overflow.c @@ -0,0 +1,9 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=signed-integer-overflow -fsanitize-trap=signed-integer-overflow -emit-llvm %s -o - | FileCheck %s + +int mul_overflow(int a, int b) { return a * b; } + +// CHECK-LABEL: @mul_overflow +// CHECK: call void @llvm.ubsantrap(i8 12) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Integer multiplication overflowed" diff --git a/clang/test/CodeGen/ubsan-trap-reason-negate-overflow.c b/clang/test/CodeGen/ubsan-trap-reason-negate-overflow.c new file mode 100644 index 0000000..5534679 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-negate-overflow.c @@ -0,0 +1,12 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=signed-integer-overflow -fsanitize-trap=signed-integer-overflow -emit-llvm %s -o - | FileCheck %s + +int negate_overflow() { + int x; + return -x; +} + +// CHECK-LABEL: @negate_overflow +// CHECK: call void @llvm.ubsantrap(i8 13) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Integer negation overflowed" diff --git a/clang/test/CodeGen/ubsan-trap-reason-nonnull-arg.c b/clang/test/CodeGen/ubsan-trap-reason-nonnull-arg.c new file mode 100644 index 0000000..1f0f450 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-nonnull-arg.c @@ -0,0 +1,12 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=nonnull-attribute -fsanitize-trap=nonnull-attribute -emit-llvm %s -o - | FileCheck %s + +__attribute__((nonnull)) void nonnull_arg(int *p) { (void)p; } + +void trigger_nonnull_arg() { nonnull_arg(0); } + +// CHECK-LABEL: @nonnull_arg +// CHECK-LABEL: @trigger_nonnull_arg +// CHECK: call void @llvm.ubsantrap(i8 16) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Passing null pointer as an argument which is declared to never be null" diff --git a/clang/test/CodeGen/ubsan-trap-reason-nonnull-return.c b/clang/test/CodeGen/ubsan-trap-reason-nonnull-return.c new file mode 100644 index 0000000..1197b4d --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-nonnull-return.c @@ -0,0 +1,14 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=returns-nonnull-attribute -fsanitize-trap=returns-nonnull-attribute -emit-llvm %s -o - | FileCheck %s + +__attribute__((returns_nonnull)) int *must_return_nonnull(int bad) { + if (bad) + return 0; + static int x = 1; + return &x; +} + +// CHECK-LABEL: @must_return_nonnull +// CHECK: call void @llvm.ubsantrap(i8 17) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Returning null pointer from a function which is declared to never return null" diff --git a/clang/test/CodeGen/ubsan-trap-reason-nullability-arg.c b/clang/test/CodeGen/ubsan-trap-reason-nullability-arg.c new file mode 100644 index 0000000..2bc71de --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-nullability-arg.c @@ -0,0 +1,14 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=nullability-arg -fsanitize-trap=nullability-arg -emit-llvm %s -o - | FileCheck %s + +#include <stddef.h> + +int nullability_arg(int *_Nonnull p) { return *p; } + +int trigger_nullability_arg(void) { return nullability_arg(NULL); } + +// CHECK-LABEL: @nullability_arg +// CHECK-LABEL: @trigger_nullability_arg +// CHECK: call void @llvm.ubsantrap(i8 14) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Passing null as an argument which is annotated with _Nonnull" diff --git a/clang/test/CodeGen/ubsan-trap-reason-nullability-return.c b/clang/test/CodeGen/ubsan-trap-reason-nullability-return.c new file mode 100644 index 0000000..3d64c5a --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-nullability-return.c @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=nullability-return -fsanitize-trap=nullability-return -emit-llvm %s -o - | FileCheck %s + +#include <stdbool.h> +#include <stddef.h> + +int *_Nonnull nullability_return(bool fail) { + if (fail) + return NULL; + + static int x = 0; + return &x; +} + +// CHECK-LABEL: @nullability_return +// CHECK: call void @llvm.ubsantrap(i8 15) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Returning null from a function with a return type annotated with _Nonnull" diff --git a/clang/test/CodeGen/ubsan-trap-reason-out-of-bounds.c b/clang/test/CodeGen/ubsan-trap-reason-out-of-bounds.c new file mode 100644 index 0000000..979886d --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-out-of-bounds.c @@ -0,0 +1,12 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=array-bounds -fsanitize-trap=array-bounds -emit-llvm %s -o - | FileCheck %s + +int out_of_bounds() { + int a[1] = {0}; + return a[1]; +} + +// CHECK-LABEL: @out_of_bounds +// CHECK: call void @llvm.ubsantrap(i8 18) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Array index out of bounds" diff --git a/clang/test/CodeGen/ubsan-trap-reason-pointer-overflow.c b/clang/test/CodeGen/ubsan-trap-reason-pointer-overflow.c new file mode 100644 index 0000000..41cb487 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-pointer-overflow.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=pointer-overflow -fsanitize-trap=pointer-overflow -emit-llvm %s -o - | FileCheck %s + +#include <stddef.h> +#include <stdint.h> + +int *pointer_overflow(void) { + int buf[4]; + volatile size_t n = (SIZE_MAX / sizeof(int)) - 1; + return buf + n; +} + +// CHECK-LABEL: @pointer_overflow +// CHECK: call void @llvm.ubsantrap(i8 19) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Pointer arithmetic overflowed bounds" diff --git a/clang/test/CodeGen/ubsan-trap-reason-shift-out-of-bounds.c b/clang/test/CodeGen/ubsan-trap-reason-shift-out-of-bounds.c new file mode 100644 index 0000000..1a7465d --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-shift-out-of-bounds.c @@ -0,0 +1,12 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=shift-base -fsanitize-trap=shift-base -emit-llvm %s -o - | FileCheck %s + +int shift_out_of_bounds(void) { + int sh = 32; + return 1 << sh; +} + +// CHECK-LABEL: @shift_out_of_bounds +// CHECK: call void @llvm.ubsantrap(i8 20) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Shift exponent is too large for the type" diff --git a/clang/test/CodeGen/ubsan-trap-reason-sub-overflow.c b/clang/test/CodeGen/ubsan-trap-reason-sub-overflow.c new file mode 100644 index 0000000..62aa7fc --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-sub-overflow.c @@ -0,0 +1,9 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=signed-integer-overflow -fsanitize-trap=signed-integer-overflow -emit-llvm %s -o - | FileCheck %s + +int sub_overflow(int a, int b) { return a - b; } + +// CHECK-LABEL: @sub_overflow +// CHECK: call void @llvm.ubsantrap(i8 21) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Integer subtraction overflowed" diff --git a/clang/test/CodeGen/ubsan-trap-reason-type-mismatch.c b/clang/test/CodeGen/ubsan-trap-reason-type-mismatch.c new file mode 100644 index 0000000..802ec91 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-type-mismatch.c @@ -0,0 +1,9 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=alignment -fsanitize-trap=alignment -emit-llvm %s -o - | FileCheck %s + +int type_mismatch(int *p) { return *p; } + +// CHECK-LABEL: @type_mismatch +// CHECK: call void @llvm.ubsantrap(i8 22) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Type mismatch in operation" diff --git a/clang/test/CodeGen/ubsan-trap-reason-vla-bound-not-positive.c b/clang/test/CodeGen/ubsan-trap-reason-vla-bound-not-positive.c new file mode 100644 index 0000000..ad9c408 --- /dev/null +++ b/clang/test/CodeGen/ubsan-trap-reason-vla-bound-not-positive.c @@ -0,0 +1,14 @@ +// RUN: %clang_cc1 -triple arm64-apple-macosx14.0.0 -O0 -debug-info-kind=standalone -dwarf-version=5 \ +// RUN: -fsanitize=vla-bound -fsanitize-trap=vla-bound -emit-llvm %s -o - | FileCheck %s + +int n = 0; + +int vla_bound_not_positive(void) { + int a[n]; + return sizeof a; +} + +// CHECK-LABEL: @vla_bound_not_positive +// CHECK: call void @llvm.ubsantrap(i8 24) {{.*}}!dbg [[LOC:![0-9]+]] +// CHECK: [[LOC]] = !DILocation(line: 0, scope: [[MSG:![0-9]+]], {{.+}}) +// CHECK: [[MSG]] = distinct !DISubprogram(name: "__clang_trap_msg$Undefined Behavior Sanitizer$Variable length array bound evaluates to non-positive value" diff --git a/clang/test/CodeGenHLSL/BasicFeatures/ArrayOutputArguments.hlsl b/clang/test/CodeGenHLSL/BasicFeatures/ArrayOutputArguments.hlsl index bccfaf5..4571649 100644 --- a/clang/test/CodeGenHLSL/BasicFeatures/ArrayOutputArguments.hlsl +++ b/clang/test/CodeGenHLSL/BasicFeatures/ArrayOutputArguments.hlsl @@ -11,7 +11,7 @@ void increment(inout int Arr[2]) { // CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4 // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 [[A]], i32 8, i1 false) -// CHECK-NEXT: call void @{{.*}}increment{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) +// CHECK-NEXT: call void @{{.*}}increment{{.*}}(ptr noalias noundef align 4 [[Tmp]]) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false) // CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 0 // CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4 @@ -32,7 +32,7 @@ void fn2(out int Arr[2]) { // CHECK: [[A:%.*]] = alloca [2 x i32], align 4 // CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4 // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false) -// CHECK-NEXT: call void @{{.*}}fn2{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) +// CHECK-NEXT: call void @{{.*}}fn2{{.*}}(ptr noalias noundef align 4 [[Tmp]]) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false) // CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 0 // CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4 @@ -56,7 +56,7 @@ void nestedCall(inout int Arr[2], uint index) { // CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4 // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 [[A]], i32 8, i1 false) -// CHECK-NEXT: call void @{{.*}}nestedCall{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]], i32 noundef 0) +// CHECK-NEXT: call void @{{.*}}nestedCall{{.*}}(ptr noalias noundef align 4 [[Tmp]], i32 noundef 0) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false) // CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 1 // CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4 @@ -70,7 +70,7 @@ export int arrayCall3() { // CHECK-LABEL: outerCall // CHECK: [[Tmp:%.*]] = alloca [2 x i32], align 4 // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 %{{.*}}, i32 8, i1 false) -// CHECK-NEXT: call void {{.*}}increment{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) +// CHECK-NEXT: call void {{.*}}increment{{.*}}(ptr noalias noundef align 4 [[Tmp]]) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 {{.*}}, ptr align 4 [[Tmp]], i32 8, i1 false) // CHECK-NEXT: ret void void outerCall(inout int Arr[2]) { @@ -82,7 +82,7 @@ void outerCall(inout int Arr[2]) { // CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4 // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 [[A]], i32 8, i1 false) -// CHECK-NEXT: call void @{{.*}}outerCall{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) +// CHECK-NEXT: call void @{{.*}}outerCall{{.*}}(ptr noalias noundef align 4 [[Tmp]]) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false) // CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 0 // CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4 @@ -110,7 +110,7 @@ void outerCall2(inout int Arr[2]) { // CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4 // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 [[A]], i32 8, i1 false) -// CHECK-NEXT: call void @{{.*}}outerCall2{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) +// CHECK-NEXT: call void @{{.*}}outerCall2{{.*}}(ptr noalias noundef align 4 [[Tmp]]) // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false) // CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 0 // CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4 diff --git a/clang/test/CodeGenOpenCL/builtins-amdgcn-gfx1250-load-monitor.cl b/clang/test/CodeGenOpenCL/builtins-amdgcn-gfx1250-load-monitor.cl new file mode 100644 index 0000000..f2552d4 --- /dev/null +++ b/clang/test/CodeGenOpenCL/builtins-amdgcn-gfx1250-load-monitor.cl @@ -0,0 +1,66 @@ +// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py +// REQUIRES: amdgpu-registered-target +// RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-unknown-unknown -target-cpu gfx1250 -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK-GFX1250 + +typedef int v2i __attribute__((ext_vector_type(2))); +typedef int v4i __attribute__((ext_vector_type(4))); + +// CHECK-GFX1250-LABEL: @test_amdgcn_global_load_monitor_b32( +// CHECK-GFX1250-NEXT: entry: +// CHECK-GFX1250-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.amdgcn.global.load.monitor.b32.i32(ptr addrspace(1) [[INPTR:%.*]], i32 1) +// CHECK-GFX1250-NEXT: ret i32 [[TMP0]] +// +int test_amdgcn_global_load_monitor_b32(global int* inptr) +{ + return __builtin_amdgcn_global_load_monitor_b32(inptr, 1); +} + +// CHECK-GFX1250-LABEL: @test_amdgcn_global_load_monitor_b64( +// CHECK-GFX1250-NEXT: entry: +// CHECK-GFX1250-NEXT: [[TMP0:%.*]] = tail call <2 x i32> @llvm.amdgcn.global.load.monitor.b64.v2i32(ptr addrspace(1) [[INPTR:%.*]], i32 10) +// CHECK-GFX1250-NEXT: ret <2 x i32> [[TMP0]] +// +v2i test_amdgcn_global_load_monitor_b64(global v2i* inptr) +{ + return __builtin_amdgcn_global_load_monitor_b64(inptr, 10); +} + +// CHECK-GFX1250-LABEL: @test_amdgcn_global_load_monitor_b128( +// CHECK-GFX1250-NEXT: entry: +// CHECK-GFX1250-NEXT: [[TMP0:%.*]] = tail call <4 x i32> @llvm.amdgcn.global.load.monitor.b128.v4i32(ptr addrspace(1) [[INPTR:%.*]], i32 22) +// CHECK-GFX1250-NEXT: ret <4 x i32> [[TMP0]] +// +v4i test_amdgcn_global_load_monitor_b128(global v4i* inptr) +{ + return __builtin_amdgcn_global_load_monitor_b128(inptr, 22); +} + +// CHECK-GFX1250-LABEL: @test_amdgcn_flat_load_monitor_b32( +// CHECK-GFX1250-NEXT: entry: +// CHECK-GFX1250-NEXT: [[TMP0:%.*]] = tail call i32 @llvm.amdgcn.flat.load.monitor.b32.i32(ptr [[INPTR:%.*]], i32 27) +// CHECK-GFX1250-NEXT: ret i32 [[TMP0]] +// +int test_amdgcn_flat_load_monitor_b32(int* inptr) +{ + return __builtin_amdgcn_flat_load_monitor_b32(inptr, 27); +} + +// CHECK-GFX1250-LABEL: @test_amdgcn_flat_load_monitor_b64( +// CHECK-GFX1250-NEXT: entry: +// CHECK-GFX1250-NEXT: [[TMP0:%.*]] = tail call <2 x i32> @llvm.amdgcn.flat.load.monitor.b64.v2i32(ptr [[INPTR:%.*]], i32 1) +// CHECK-GFX1250-NEXT: ret <2 x i32> [[TMP0]] +// +v2i test_amdgcn_flat_load_monitor_b64(v2i* inptr) +{ + return __builtin_amdgcn_flat_load_monitor_b64(inptr, 1); +} + +// CHECK-GFX1250-LABEL: @test_amdgcn_flat_load_monitor_b128( +// CHECK-GFX1250-NEXT: entry: +// CHECK-GFX1250-NEXT: [[TMP0:%.*]] = tail call <4 x i32> @llvm.amdgcn.flat.load.monitor.b128.v4i32(ptr [[INPTR:%.*]], i32 0) +// CHECK-GFX1250-NEXT: ret <4 x i32> [[TMP0]] +// +v4i test_amdgcn_flat_load_monitor_b128(v4i* inptr) +{ + return __builtin_amdgcn_flat_load_monitor_b128(inptr, 0); +} diff --git a/clang/test/Driver/modules.mm b/clang/test/Driver/modules.mm index d1536c7..f0b0669 100644 --- a/clang/test/Driver/modules.mm +++ b/clang/test/Driver/modules.mm @@ -3,6 +3,9 @@ // RUN: %clang -fmodules -fno-cxx-modules -### %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MODULES %s // CHECK-NO-MODULES-NOT: -fmodules +// RUN: %clang -std=c++20 -fno-cxx-modules -### %s 2>&1 | FileCheck -check-prefix=CHECK-NO-CPP-20-MODULES %s +// CHECK-NO-CPP-20-MODULES: -fno-cxx-modules + // RUN: %clang -fmodules -### %s 2>&1 | FileCheck -check-prefix=CHECK-HAS-MODULES %s // RUN: %clang -fmodules -fno-cxx-modules -fcxx-modules -### %s 2>&1 | FileCheck -check-prefix=CHECK-HAS-MODULES %s // CHECK-HAS-MODULES: -fmodules diff --git a/clang/test/Parser/dep_template_spec_type.cpp b/clang/test/Parser/dep_template_spec_type.cpp new file mode 100644 index 0000000..65544bb --- /dev/null +++ b/clang/test/Parser/dep_template_spec_type.cpp @@ -0,0 +1,16 @@ +// RUN: seq 100 | xargs -Ifoo %clang_cc1 -fsyntax-only -verify %s +// expected-no-diagnostics +// This is a regression test for a non-deterministic stack-overflow. + +template <typename C, typename S1, int rbits> +typename C::A Bar(const S1& x, const C& c = C()) { + using T = typename C::A; + T result; + + using PreC = typename C::template boop<T::p + rbits>; + using ExactC = typename C::template bap<PreC::p + 2>; + + using D = typename ExactC::A; + + return result; +} diff --git a/clang/test/Sema/builtins-wasm.c b/clang/test/Sema/builtins-wasm.c index 31e5291..a3486b1 100644 --- a/clang/test/Sema/builtins-wasm.c +++ b/clang/test/Sema/builtins-wasm.c @@ -54,3 +54,27 @@ void test_table_copy(int dst_idx, int src_idx, int nelem) { __builtin_wasm_table_copy(table, table, dst_idx, src_idx, table); // expected-error {{5th argument must be an integer}} __builtin_wasm_table_copy(table, table, dst_idx, src_idx, nelem); } + +typedef void (*F1)(void); +typedef int (*F2)(int); +typedef int (*F3)(__externref_t); +typedef __externref_t (*F4)(int); + +void test_function_pointer_signature() { + // Test argument count validation + (void)__builtin_wasm_test_function_pointer_signature(); // expected-error {{too few arguments to function call, expected 1, have 0}} + (void)__builtin_wasm_test_function_pointer_signature((F1)0, (F2)0); // expected-error {{too many arguments to function call, expected 1, have 2}} + + // // Test argument type validation - should require function pointer + (void)__builtin_wasm_test_function_pointer_signature((void*)0); // expected-error {{used type 'void *' where function pointer is required}} + (void)__builtin_wasm_test_function_pointer_signature((int)0); // expected-error {{used type 'int' where function pointer is required}} + (void)__builtin_wasm_test_function_pointer_signature((F3)0); // expected-error {{not supported for function pointers with a reference type parameter}} + (void)__builtin_wasm_test_function_pointer_signature((F4)0); // expected-error {{not supported for function pointers with a reference type return value}} + + // // Test valid usage + int res = __builtin_wasm_test_function_pointer_signature((F1)0); + res = __builtin_wasm_test_function_pointer_signature((F2)0); + + // Test return type + _Static_assert(EXPR_HAS_TYPE(__builtin_wasm_test_function_pointer_signature((F1)0), int), ""); +} diff --git a/clang/test/SemaCXX/constant-expression-p2280r4.cpp b/clang/test/SemaCXX/constant-expression-p2280r4.cpp index 16f5f82..312a778 100644 --- a/clang/test/SemaCXX/constant-expression-p2280r4.cpp +++ b/clang/test/SemaCXX/constant-expression-p2280r4.cpp @@ -383,3 +383,17 @@ namespace enable_if_2 { } } } + +namespace GH150015 { + extern int (& c)[8]; // interpreter-note {{declared here}} + constexpr int x = c <= c+8; // interpreter-error {{constexpr variable 'x' must be initialized by a constant expression}} \ + // interpreter-note {{initializer of 'c' is unknown}} + + struct X {}; + struct Y {}; + struct Z : X, Y {}; + extern Z &z; // interpreter-note{{declared here}} + constexpr int bases = (void*)(X*)&z <= (Y*)&z; // expected-error {{constexpr variable 'bases' must be initialized by a constant expression}} \ + // nointerpreter-note {{comparison of addresses of subobjects of different base classes has unspecified value}} \ + // interpreter-note {{initializer of 'z' is unknown}} +} diff --git a/clang/test/SemaOpenACC/compute-construct-reduction-clause.c b/clang/test/SemaOpenACC/compute-construct-reduction-clause.c index 6a77f07..995b6d3 100644 --- a/clang/test/SemaOpenACC/compute-construct-reduction-clause.c +++ b/clang/test/SemaOpenACC/compute-construct-reduction-clause.c @@ -68,7 +68,6 @@ void uses(unsigned Parm) { #pragma acc parallel reduction(&: ChC) while (1); - // expected-error@+1{{OpenACC 'reduction' variable must be of scalar type, sub-array, or a composite of scalar types; type is 'int[5]'}} #pragma acc parallel reduction(&: Array) while (1); @@ -76,7 +75,7 @@ void uses(unsigned Parm) { while (1); struct CompositeHasComposite ChCArray[5]; - // expected-error@+1{{OpenACC 'reduction' variable must be of scalar type, sub-array, or a composite of scalar types; sub-array base type is 'struct CompositeHasComposite'}} + // expected-error@+1{{OpenACC 'reduction' variable must be of scalar type, aggregate, sub-array, or a composite of scalar types; sub-array base type is 'struct CompositeHasComposite'}} #pragma acc parallel reduction(&: CoS, Array[I], ChCArray[0:I]) while (1); diff --git a/clang/test/SemaOpenACC/compute-construct-reduction-clause.cpp b/clang/test/SemaOpenACC/compute-construct-reduction-clause.cpp index 3e972b0..b40268c 100644 --- a/clang/test/SemaOpenACC/compute-construct-reduction-clause.cpp +++ b/clang/test/SemaOpenACC/compute-construct-reduction-clause.cpp @@ -70,7 +70,6 @@ void uses(unsigned Parm) { // expected-note@#COS_FIELD{{invalid field is here}} #pragma acc parallel reduction(&: ChC) while (1); - // expected-error@+1{{OpenACC 'reduction' variable must be of scalar type, sub-array, or a composite of scalar types; type is 'int[5]'}} #pragma acc parallel reduction(&: Array) while (1); @@ -140,10 +139,8 @@ void TemplUses(T Parm, U CoS, V ChC) { // expected-note@#COS_FIELD{{invalid field is here}} #pragma acc parallel reduction(&: ChC) while (1); - // expected-error@+1{{OpenACC 'reduction' variable must be of scalar type, sub-array, or a composite of scalar types; type is 'int[5]'}} #pragma acc parallel reduction(&: Array) while (1); - // expected-error@+1{{OpenACC 'reduction' variable must be of scalar type, sub-array, or a composite of scalar types; type is 'int[5]'}} #pragma acc parallel reduction(&: NonDepArray) while (1); diff --git a/clang/test/SemaOpenACC/data-construct-use_device-clause.c b/clang/test/SemaOpenACC/data-construct-use_device-clause.c index 9239757..65eaf4e 100644 --- a/clang/test/SemaOpenACC/data-construct-use_device-clause.c +++ b/clang/test/SemaOpenACC/data-construct-use_device-clause.c @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 %s -fopenacc -verify +// RUN: %clang_cc1 %s -fopenacc -verify -Wopenacc-extension typedef struct IsComplete { struct S { int A; } CompositeMember; @@ -23,7 +23,7 @@ void uses(int IntParam, short *PointerParam, float ArrayParam[5], Complete Compo #pragma acc host_data use_device(LocalComposite.ScalarMember, LocalComposite.ScalarMember) ; - // expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}} + // expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}} #pragma acc host_data use_device(LocalArray[2:1]) // expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}} @@ -35,12 +35,12 @@ void uses(int IntParam, short *PointerParam, float ArrayParam[5], Complete Compo ; // expected-error@+2{{OpenACC sub-array length is unspecified and cannot be inferred because the subscripted value is not an array}} - // expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}} + // expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}} #pragma acc host_data use_device(PointerParam[2:]) ; // expected-error@+2{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}} - // expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}} + // expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}} #pragma acc host_data use_device(ArrayParam[2:5]) ; diff --git a/clang/test/SemaOpenACC/data-construct.cpp b/clang/test/SemaOpenACC/data-construct.cpp index 394ebb0..da7b80a 100644 --- a/clang/test/SemaOpenACC/data-construct.cpp +++ b/clang/test/SemaOpenACC/data-construct.cpp @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 %s -fopenacc -verify -Wno-empty-body -Wno-unused-value +// RUN: %clang_cc1 %s -fopenacc -verify -Wno-empty-body -Wno-unused-value -Wopenacc-extension void HasStmt() { { @@ -185,7 +185,7 @@ void HostDataRules() { #pragma acc host_data use_device(Array) ; - // expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}} + // expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}} #pragma acc host_data use_device(Array[1:1]) ; diff --git a/clang/test/SemaOpenACC/declare-construct.cpp b/clang/test/SemaOpenACC/declare-construct.cpp index 6f21aed..6828ecd 100644 --- a/clang/test/SemaOpenACC/declare-construct.cpp +++ b/clang/test/SemaOpenACC/declare-construct.cpp @@ -1,7 +1,8 @@ -// RUN: %clang_cc1 %s -fopenacc -verify +// RUN: %clang_cc1 %s -fopenacc -verify -Wopenacc-extension int *Global; int GlobalArray[5]; +int GlobalArray2[5]; // expected-error@+1{{no valid clauses specified in OpenACC 'declare' directive}} #pragma acc declare namespace NS { @@ -265,8 +266,8 @@ void use() { // expected-error@+1{{OpenACC variable on 'declare' construct is not a valid variable name or array name}} #pragma acc declare create(GlobalArray[0]) -// expected-error@+1{{OpenACC variable on 'declare' construct is not a valid variable name or array name}} -#pragma acc declare create(GlobalArray[0: 1]) +// expected-warning@+1{{sub-array as a variable on 'declare' construct is not a valid variable name or array name}} +#pragma acc declare create(GlobalArray[0: 1]) // #GLOBALARRAYREF struct S { int I; }; // expected-error@+1{{OpenACC variable on 'declare' construct is not a valid variable name or array name}} @@ -288,8 +289,12 @@ void ExternVar() { #pragma acc declare copy(I) copyin(I2), copyout(I3), create(I4), present(I5), deviceptr(I6), device_resident(I7), link(I8) } +// expected-error@+2{{variable referenced in 'link' clause of OpenACC 'declare' directive was already referenced}} +// expected-note@#GLOBALARRAYREF{{previous reference is here}} +#pragma acc declare link(GlobalArray) + // Link can only have global, namespace, or extern vars. -#pragma acc declare link(Global, GlobalArray) +#pragma acc declare link(Global, GlobalArray2) struct Struct2 { static const int StaticMem = 5; diff --git a/clang/test/SemaOpenACC/loop-construct-reduction-clause.cpp b/clang/test/SemaOpenACC/loop-construct-reduction-clause.cpp index bbcfffb..00bcd74 100644 --- a/clang/test/SemaOpenACC/loop-construct-reduction-clause.cpp +++ b/clang/test/SemaOpenACC/loop-construct-reduction-clause.cpp @@ -36,7 +36,6 @@ void uses() { #pragma acc serial { - // expected-error@+1{{OpenACC 'reduction' variable must be of scalar type, sub-array, or a composite of scalar types; type is 'int[5]'}} #pragma acc loop reduction(+:Array) for(int i = 0; i < 5; ++i){} } @@ -172,7 +171,6 @@ void templ_uses() { #pragma acc serial { - // expected-error@+1{{OpenACC 'reduction' variable must be of scalar type, sub-array, or a composite of scalar types; type is 'int[5]'}} #pragma acc loop reduction(+:Array) for(int i = 0; i < 5; ++i){} } diff --git a/clang/test/SemaOpenCL/builtins-amdgcn-error-gfx1250-param.cl b/clang/test/SemaOpenCL/builtins-amdgcn-error-gfx1250-param.cl index 12a0f3c..3247380 100644 --- a/clang/test/SemaOpenCL/builtins-amdgcn-error-gfx1250-param.cl +++ b/clang/test/SemaOpenCL/builtins-amdgcn-error-gfx1250-param.cl @@ -1,6 +1,7 @@ // REQUIRES: amdgpu-registered-target // RUN: %clang_cc1 -cl-std=CL2.0 -triple amdgcn-- -target-cpu gfx1250 -verify -S -o - %s +typedef int v2i __attribute__((ext_vector_type(2))); typedef int v4i __attribute__((ext_vector_type(4))); typedef int v8i __attribute__((ext_vector_type(8))); @@ -28,6 +29,17 @@ void test__builtin_amdgcn_cvt_f16_bf8(int a, int b) { __builtin_amdgcn_cvt_f16_bf8(a, b); // expected-error {{'__builtin_amdgcn_cvt_f16_bf8' must be a constant integer}} } +void test_amdgcn_load_monitor(global int* b32gaddr, global v2i* b64gaddr, global v4i* b128gaddr, int *b32faddr, v2i* b64faddr, v4i *b128faddr, + global int* b32out, global v2i* b64out, global v4i* b128out, int cpol) +{ + *b32out = __builtin_amdgcn_global_load_monitor_b32(b32gaddr, cpol); // expected-error {{'__builtin_amdgcn_global_load_monitor_b32' must be a constant integer}} + *b64out = __builtin_amdgcn_global_load_monitor_b64(b64gaddr, cpol); // expected-error {{'__builtin_amdgcn_global_load_monitor_b64' must be a constant integer}} + *b128out = __builtin_amdgcn_global_load_monitor_b128(b128gaddr, cpol); // expected-error {{'__builtin_amdgcn_global_load_monitor_b128' must be a constant integer}} + *b32out = __builtin_amdgcn_flat_load_monitor_b32(b32faddr, cpol); // expected-error {{'__builtin_amdgcn_flat_load_monitor_b32' must be a constant integer}} + *b64out = __builtin_amdgcn_flat_load_monitor_b64(b64faddr, cpol); // expected-error {{'__builtin_amdgcn_flat_load_monitor_b64' must be a constant integer}} + *b128out = __builtin_amdgcn_flat_load_monitor_b128(b128faddr, cpol); // expected-error {{'__builtin_amdgcn_flat_load_monitor_b128' must be a constant integer}} +} + void test_amdgcn_tensor_load_store(v4i sg0, v8i sg1, v4i sg2, v4i sg3, int cpol) { __builtin_amdgcn_tensor_load_to_lds(sg0, sg1, sg2, sg3, cpol); // expected-error {{'__builtin_amdgcn_tensor_load_to_lds' must be a constant integer}} |