diff options
Diffstat (limited to 'clang/test/CIR')
-rw-r--r-- | clang/test/CIR/CodeGen/array-ctor.cpp | 2 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/array-dtor.cpp | 104 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/builtin_bit.cpp | 72 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/call.c | 26 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/complex-cast.cpp | 19 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/complex.cpp | 19 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/ctor-alias.cpp | 25 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/cxx-conversion-operators.cpp | 124 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/dtor-alias.cpp | 6 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/finegrain-bitfield-access.cpp | 271 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/no-prototype.c | 84 | ||||
-rw-r--r-- | clang/test/CIR/CodeGen/struct-init.cpp | 184 | ||||
-rw-r--r-- | clang/test/CIR/CodeGenOpenACC/host_data.c | 20 | ||||
-rw-r--r-- | clang/test/CIR/IR/array-dtor.cir | 28 | ||||
-rw-r--r-- | clang/test/CIR/IR/func.cir | 8 | ||||
-rw-r--r-- | clang/test/CIR/Lowering/poison.cir | 14 | ||||
-rw-r--r-- | clang/test/CIR/Transforms/bit.cir | 232 | ||||
-rw-r--r-- | clang/test/CIR/Transforms/canonicalize.cir | 20 |
18 files changed, 1233 insertions, 25 deletions
diff --git a/clang/test/CIR/CodeGen/array-ctor.cpp b/clang/test/CIR/CodeGen/array-ctor.cpp index b3d81a8..c373acf 100644 --- a/clang/test/CIR/CodeGen/array-ctor.cpp +++ b/clang/test/CIR/CodeGen/array-ctor.cpp @@ -33,8 +33,8 @@ void foo() { // CIR: cir.store %[[DECAY]], %[[ITER]] : !cir.ptr<!rec_S>, !cir.ptr<!cir.ptr<!rec_S>> // CIR: cir.do { // CIR: %[[CURRENT:.*]] = cir.load %[[ITER]] : !cir.ptr<!cir.ptr<!rec_S>>, !cir.ptr<!rec_S> -// CIR: %[[CONST1:.*]] = cir.const #cir.int<1> : !u64i // CIR: cir.call @_ZN1SC1Ev(%[[CURRENT]]) : (!cir.ptr<!rec_S>) -> () +// CIR: %[[CONST1:.*]] = cir.const #cir.int<1> : !u64i // CIR: %[[NEXT:.*]] = cir.ptr_stride(%[[CURRENT]] : !cir.ptr<!rec_S>, %[[CONST1]] : !u64i), !cir.ptr<!rec_S> // CIR: cir.store %[[NEXT]], %[[ITER]] : !cir.ptr<!rec_S>, !cir.ptr<!cir.ptr<!rec_S>> // CIR: cir.yield diff --git a/clang/test/CIR/CodeGen/array-dtor.cpp b/clang/test/CIR/CodeGen/array-dtor.cpp new file mode 100644 index 0000000..3edc6f1 --- /dev/null +++ b/clang/test/CIR/CodeGen/array-dtor.cpp @@ -0,0 +1,104 @@ +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -Wno-unused-value -fclangir -emit-cir -mmlir --mlir-print-ir-before=cir-lowering-prepare %s -o %t.cir 2> %t-before-lp.cir +// RUN: FileCheck --input-file=%t-before-lp.cir %s -check-prefix=CIR-BEFORE-LPP +// RUN: FileCheck --input-file=%t.cir %s -check-prefix=CIR +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -Wno-unused-value -fclangir -emit-llvm %s -o %t-cir.ll +// RUN: FileCheck --input-file=%t-cir.ll %s -check-prefix=LLVM +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -Wno-unused-value -emit-llvm %s -o %t.ll +// RUN: FileCheck --input-file=%t.ll %s -check-prefix=OGCG + +struct S { + ~S(); +}; + +void test_cleanup_array() { + S s[42]; +} + +// CIR-BEFORE-LPP: cir.func{{.*}} @_Z18test_cleanup_arrayv() +// CIR-BEFORE-LPP: %[[S:.*]] = cir.alloca !cir.array<!rec_S x 42>, !cir.ptr<!cir.array<!rec_S x 42>>, ["s"] +// CIR-BEFORE-LPP: cir.array.dtor %[[S]] : !cir.ptr<!cir.array<!rec_S x 42>> { +// CIR-BEFORE-LPP: ^bb0(%arg0: !cir.ptr<!rec_S> +// CIR-BEFORE-LPP: cir.call @_ZN1SD1Ev(%arg0) nothrow : (!cir.ptr<!rec_S>) -> () +// CIR-BEFORE-LPP: cir.yield +// CIR-BEFORE-LPP: } +// CIR-BEFORE-LPP: cir.return + +// CIR: cir.func{{.*}} @_Z18test_cleanup_arrayv() +// CIR: %[[S:.*]] = cir.alloca !cir.array<!rec_S x 42>, !cir.ptr<!cir.array<!rec_S x 42>>, ["s"] +// CIR: %[[CONST41:.*]] = cir.const #cir.int<41> : !u64i +// CIR: %[[DECAY:.*]] = cir.cast(array_to_ptrdecay, %[[S]] : !cir.ptr<!cir.array<!rec_S x 42>>), !cir.ptr<!rec_S> +// CIR: %[[END_PTR:.*]] = cir.ptr_stride(%[[DECAY]] : !cir.ptr<!rec_S>, %[[CONST41]] : !u64i), !cir.ptr<!rec_S> +// CIR: %[[ITER:.*]] = cir.alloca !cir.ptr<!rec_S>, !cir.ptr<!cir.ptr<!rec_S>>, ["__array_idx"] +// CIR: cir.store %[[END_PTR]], %[[ITER]] : !cir.ptr<!rec_S>, !cir.ptr<!cir.ptr<!rec_S>> +// CIR: cir.do { +// CIR: %[[CURRENT:.*]] = cir.load %[[ITER]] : !cir.ptr<!cir.ptr<!rec_S>>, !cir.ptr<!rec_S> +// CIR: cir.call @_ZN1SD1Ev(%[[CURRENT]]) nothrow : (!cir.ptr<!rec_S>) -> () +// CIR: %[[CONST_MINUS1:.*]] = cir.const #cir.int<-1> : !s64i +// CIR: %[[NEXT:.*]] = cir.ptr_stride(%[[CURRENT]] : !cir.ptr<!rec_S>, %[[CONST_MINUS1]] : !s64i), !cir.ptr<!rec_S> +// CIR: cir.store %[[NEXT]], %[[ITER]] : !cir.ptr<!rec_S>, !cir.ptr<!cir.ptr<!rec_S>> +// CIR: cir.yield +// CIR: } while { +// CIR: %[[CURRENT2:.*]] = cir.load %[[ITER]] : !cir.ptr<!cir.ptr<!rec_S>>, !cir.ptr<!rec_S> +// CIR: %[[CMP:.*]] = cir.cmp(ne, %[[CURRENT2]], %[[DECAY]]) +// CIR: cir.condition(%[[CMP]]) +// CIR: } +// CIR: cir.return + +// LLVM: define{{.*}} void @_Z18test_cleanup_arrayv() +// LLVM: %[[ARRAY:.*]] = alloca [42 x %struct.S] +// LLVM: %[[START:.*]] = getelementptr %struct.S, ptr %[[ARRAY]], i32 0 +// LLVM: %[[END:.*]] = getelementptr %struct.S, ptr %[[START]], i64 41 +// LLVM: %[[ITER:.*]] = alloca ptr +// LLVM: store ptr %[[END]], ptr %[[ITER]] +// LLVM: br label %[[LOOP:.*]] +// LLVM: [[COND:.*]]: +// LLVM: %[[CURRENT_CHECK:.*]] = load ptr, ptr %[[ITER]] +// LLVM: %[[DONE:.*]] = icmp ne ptr %[[CURRENT_CHECK]], %[[START]] +// LLVM: br i1 %[[DONE]], label %[[LOOP]], label %[[EXIT:.*]] +// LLVM: [[LOOP]]: +// LLVM: %[[CURRENT:.*]] = load ptr, ptr %[[ITER]] +// LLVM: call void @_ZN1SD1Ev(ptr %[[CURRENT]]) +// LLVM: %[[NEXT:.*]] = getelementptr %struct.S, ptr %[[CURRENT]], i64 -1 +// LLVM: store ptr %[[NEXT]], ptr %[[ITER]] +// LLVM: br label %[[COND]] +// LLVM: [[EXIT]]: +// LLVM: ret void + +// OGCG: define{{.*}} void @_Z18test_cleanup_arrayv() +// OGCG: %[[ARRAY:.*]] = alloca [42 x %struct.S] +// OGCG: %[[START:.*]] = getelementptr{{.*}} %struct.S{{.*}} +// OGCG: %[[END:.*]] = getelementptr{{.*}} %struct.S{{.*}} i64 42 +// OGCG: br label %[[LOOP:.*]] +// OGCG: [[LOOP]]: +// OGCG: %[[NEXT:.*]] = phi ptr [ %[[END]], %{{.*}} ], [ %[[LAST:.*]], %[[LOOP]] ] +// OGCG: %[[LAST]] = getelementptr{{.*}} %struct.S{{.*}}, ptr %[[NEXT]], i64 -1 +// OGCG: call void @_ZN1SD1Ev(ptr{{.*}} %[[LAST]]) +// OGCG: %[[DONE:.*]] = icmp eq ptr %[[LAST]], %[[START]] +// OGCG: br i1 %[[DONE]], label %[[EXIT:.*]], label %[[LOOP]] +// OGCG: [[EXIT]]: +// OGCG: ret void + +void test_cleanup_zero_length_array() { + S s[0]; +} + +// CIR-BEFORE-LPP: cir.func{{.*}} @_Z30test_cleanup_zero_length_arrayv() +// CIR-BEFORE-LPP: %[[S:.*]] = cir.alloca !cir.array<!rec_S x 0>, !cir.ptr<!cir.array<!rec_S x 0>>, ["s"] +// CIR-BEFORE-LPP-NOT: cir.array.dtor +// CIR-BEFORE-LPP: cir.return + +// CIR: cir.func{{.*}} @_Z30test_cleanup_zero_length_arrayv() +// CIR: %[[S:.*]] = cir.alloca !cir.array<!rec_S x 0>, !cir.ptr<!cir.array<!rec_S x 0>>, ["s"] +// CIR-NOT: cir.do +// CIR-NOT: cir.call @_ZN1SD1Ev +// CIR: cir.return + +// LLVM: define{{.*}} void @_Z30test_cleanup_zero_length_arrayv() +// LLVM: alloca [0 x %struct.S] +// LLVM-NOT: call void @_ZN1SD1Ev +// LLVM: ret void + +// OGCG: define{{.*}} void @_Z30test_cleanup_zero_length_arrayv() +// OGCG: alloca [0 x %struct.S] +// OGCG-NOT: call void @_ZN1SD1Ev +// OGCG: ret void diff --git a/clang/test/CIR/CodeGen/builtin_bit.cpp b/clang/test/CIR/CodeGen/builtin_bit.cpp index 4ac82bd..8b9a187 100644 --- a/clang/test/CIR/CodeGen/builtin_bit.cpp +++ b/clang/test/CIR/CodeGen/builtin_bit.cpp @@ -216,6 +216,78 @@ int test_builtin_clzg(unsigned x) { // OGCG-LABEL: _Z17test_builtin_clzgj // OGCG: %{{.+}} = call i32 @llvm.ctlz.i32(i32 %{{.+}}, i1 true) +int test_builtin_ffs(int x) { + return __builtin_ffs(x); +} + +// CIR-LABEL: _Z16test_builtin_ffsi +// CIR: %{{.+}} = cir.ffs %{{.+}} : !s32i +// CIR: } + +// LLVM-LABEL: _Z16test_builtin_ffsi +// LLVM: %[[INPUT:.+]] = load i32, ptr %{{.+}}, align 4 +// LLVM-NEXT: %[[CTZ:.+]] = call i32 @llvm.cttz.i32(i32 %[[INPUT]], i1 true) +// LLVM-NEXT: %[[R1:.+]] = add i32 %[[CTZ]], 1 +// LLVM-NEXT: %[[IS_ZERO:.+]] = icmp eq i32 %[[INPUT]], 0 +// LLVM-NEXT: %{{.+}} = select i1 %[[IS_ZERO]], i32 0, i32 %[[R1]] +// LLVM: } + +// OGCG-LABEL: _Z16test_builtin_ffsi +// OGCG: %[[INPUT:.+]] = load i32, ptr %{{.+}}, align 4 +// OGCG-NEXT: %[[CTZ:.+]] = call i32 @llvm.cttz.i32(i32 %[[INPUT]], i1 true) +// OGCG-NEXT: %[[R1:.+]] = add i32 %[[CTZ]], 1 +// OGCG-NEXT: %[[IS_ZERO:.+]] = icmp eq i32 %[[INPUT]], 0 +// OGCG-NEXT: %{{.+}} = select i1 %[[IS_ZERO]], i32 0, i32 %[[R1]] +// OGCG: } + +int test_builtin_ffsl(long x) { + return __builtin_ffsl(x); +} + +// CIR-LABEL: _Z17test_builtin_ffsll +// CIR: %{{.+}} = cir.ffs %{{.+}} : !s64i +// CIR: } + +// LLVM-LABEL: _Z17test_builtin_ffsll +// LLVM: %[[INPUT:.+]] = load i64, ptr %{{.+}}, align 8 +// LLVM-NEXT: %[[CTZ:.+]] = call i64 @llvm.cttz.i64(i64 %[[INPUT]], i1 true) +// LLVM-NEXT: %[[R1:.+]] = add i64 %[[CTZ]], 1 +// LLVM-NEXT: %[[IS_ZERO:.+]] = icmp eq i64 %[[INPUT]], 0 +// LLVM-NEXT: %{{.+}} = select i1 %[[IS_ZERO]], i64 0, i64 %[[R1]] +// LLVM: } + +// OGCG-LABEL: _Z17test_builtin_ffsll +// OGCG: %[[INPUT:.+]] = load i64, ptr %{{.+}}, align 8 +// OGCG-NEXT: %[[CTZ:.+]] = call i64 @llvm.cttz.i64(i64 %[[INPUT]], i1 true) +// OGCG-NEXT: %[[R1:.+]] = add i64 %[[CTZ]], 1 +// OGCG-NEXT: %[[IS_ZERO:.+]] = icmp eq i64 %[[INPUT]], 0 +// OGCG-NEXT: %{{.+}} = select i1 %[[IS_ZERO]], i64 0, i64 %[[R1]] +// OGCG: } + +int test_builtin_ffsll(long long x) { + return __builtin_ffsll(x); +} + +// CIR-LABEL: _Z18test_builtin_ffsllx +// CIR: %{{.+}} = cir.ffs %{{.+}} : !s64i +// CIR: } + +// LLVM-LABEL: _Z18test_builtin_ffsllx +// LLVM: %[[INPUT:.+]] = load i64, ptr %{{.+}}, align 8 +// LLVM-NEXT: %[[CTZ:.+]] = call i64 @llvm.cttz.i64(i64 %[[INPUT]], i1 true) +// LLVM-NEXT: %[[R1:.+]] = add i64 %[[CTZ]], 1 +// LLVM-NEXT: %[[IS_ZERO:.+]] = icmp eq i64 %[[INPUT]], 0 +// LLVM-NEXT: %{{.+}} = select i1 %[[IS_ZERO]], i64 0, i64 %[[R1]] +// LLVM: } + +// OGCG-LABEL: _Z18test_builtin_ffsllx +// OGCG: %[[INPUT:.+]] = load i64, ptr %{{.+}}, align 8 +// OGCG-NEXT: %[[CTZ:.+]] = call i64 @llvm.cttz.i64(i64 %[[INPUT]], i1 true) +// OGCG-NEXT: %[[R1:.+]] = add i64 %[[CTZ]], 1 +// OGCG-NEXT: %[[IS_ZERO:.+]] = icmp eq i64 %[[INPUT]], 0 +// OGCG-NEXT: %{{.+}} = select i1 %[[IS_ZERO]], i64 0, i64 %[[R1]] +// OGCG: } + int test_builtin_parity(unsigned x) { return __builtin_parity(x); } diff --git a/clang/test/CIR/CodeGen/call.c b/clang/test/CIR/CodeGen/call.c index 83a66fc..9d516c6 100644 --- a/clang/test/CIR/CodeGen/call.c +++ b/clang/test/CIR/CodeGen/call.c @@ -11,7 +11,7 @@ struct S { }; void f1(struct S); -void f2() { +void f2(void) { struct S s; f1(s); } @@ -28,8 +28,8 @@ void f2() { // OGCG: %[[S:.+]] = load i64, ptr %{{.+}}, align 4 // OGCG-NEXT: call void @f1(i64 %[[S]]) -struct S f3(); -void f4() { +struct S f3(void); +void f4(void) { struct S s = f3(); } @@ -38,11 +38,11 @@ void f4() { // CIR-NEXT: cir.store align(4) %[[S]], %{{.+}} : !rec_S, !cir.ptr<!rec_S> // LLVM-LABEL: define{{.*}} void @f4() { -// LLVM: %[[S:.+]] = call %struct.S (...) @f3() +// LLVM: %[[S:.+]] = call %struct.S @f3() // LLVM-NEXT: store %struct.S %[[S]], ptr %{{.+}}, align 4 // OGCG-LABEL: define{{.*}} void @f4() #0 { -// OGCG: %[[S:.+]] = call i64 (...) @f3() +// OGCG: %[[S:.+]] = call i64 @f3() // OGCG-NEXT: store i64 %[[S]], ptr %{{.+}}, align 4 struct Big { @@ -50,9 +50,9 @@ struct Big { }; void f5(struct Big); -struct Big f6(); +struct Big f6(void); -void f7() { +void f7(void) { struct Big b; f5(b); } @@ -69,7 +69,7 @@ void f7() { // OGCG: %[[B:.+]] = alloca %struct.Big, align 8 // OGCG-NEXT: call void @f5(ptr noundef byval(%struct.Big) align 8 %[[B]]) -void f8() { +void f8(void) { struct Big b = f6(); } @@ -78,14 +78,14 @@ void f8() { // CIR: cir.store align(4) %[[B]], %{{.+}} : !rec_Big, !cir.ptr<!rec_Big> // LLVM-LABEL: define{{.*}} void @f8() { -// LLVM: %[[B:.+]] = call %struct.Big (...) @f6() +// LLVM: %[[B:.+]] = call %struct.Big @f6() // LLVM-NEXT: store %struct.Big %[[B]], ptr %{{.+}}, align 4 // OGCG-LABEL: define{{.*}} void @f8() #0 { // OGCG: %[[B:.+]] = alloca %struct.Big, align 4 -// OGCG-NEXT: call void (ptr, ...) @f6(ptr dead_on_unwind writable sret(%struct.Big) align 4 %[[B]]) +// OGCG-NEXT: call void @f6(ptr dead_on_unwind writable sret(%struct.Big) align 4 %[[B]]) -void f9() { +void f9(void) { f1(f3()); } @@ -98,14 +98,14 @@ void f9() { // LLVM-LABEL: define{{.*}} void @f9() { // LLVM: %[[SLOT:.+]] = alloca %struct.S, i64 1, align 4 -// LLVM-NEXT: %[[RET:.+]] = call %struct.S (...) @f3() +// LLVM-NEXT: %[[RET:.+]] = call %struct.S @f3() // LLVM-NEXT: store %struct.S %[[RET]], ptr %[[SLOT]], align 4 // LLVM-NEXT: %[[ARG:.+]] = load %struct.S, ptr %[[SLOT]], align 4 // LLVM-NEXT: call void @f1(%struct.S %[[ARG]]) // OGCG-LABEL: define{{.*}} void @f9() #0 { // OGCG: %[[SLOT:.+]] = alloca %struct.S, align 4 -// OGCG-NEXT: %[[RET:.+]] = call i64 (...) @f3() +// OGCG-NEXT: %[[RET:.+]] = call i64 @f3() // OGCG-NEXT: store i64 %[[RET]], ptr %[[SLOT]], align 4 // OGCG-NEXT: %[[ARG:.+]] = load i64, ptr %[[SLOT]], align 4 // OGCG-NEXT: call void @f1(i64 %[[ARG]]) diff --git a/clang/test/CIR/CodeGen/complex-cast.cpp b/clang/test/CIR/CodeGen/complex-cast.cpp index 0881057..a8f51cd 100644 --- a/clang/test/CIR/CodeGen/complex-cast.cpp +++ b/clang/test/CIR/CodeGen/complex-cast.cpp @@ -336,7 +336,6 @@ void lvalue_to_rvalue_bitcast() { 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>> @@ -356,3 +355,21 @@ void lvalue_to_rvalue_bitcast() { // 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 + +void lvalue_bitcast() { + CX a; + (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: %[[A_ADDR:.*]] = alloca %struct.CX, i64 1, align 8 +// LLVM: store { double, double } zeroinitializer, ptr %[[A_ADDR]], align 8 + +// OGCG: %[[A_ADDR]] = alloca %struct.CX, align 8 +// OGCG: %[[A_REAL_PTR:.*]] = getelementptr inbounds nuw { double, double }, ptr %[[A_ADDR]], i32 0, i32 0 +// OGCG: %[[A_IMAG_PTR:.*]] = getelementptr inbounds nuw { double, double }, ptr %[[A_ADDR]], i32 0, i32 1 +// OGCG: store double 0.000000e+00, ptr %[[A_REAL_PTR]], align 8 +// OGCG: store double 0.000000e+00, ptr %[[A_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/ctor-alias.cpp b/clang/test/CIR/CodeGen/ctor-alias.cpp index a20e206..c4bf455 100644 --- a/clang/test/CIR/CodeGen/ctor-alias.cpp +++ b/clang/test/CIR/CodeGen/ctor-alias.cpp @@ -11,6 +11,8 @@ struct B { B::B() { } +// LLVM: @_ZN1BC1Ev = alias void (ptr), ptr @_ZN1BC2Ev + // OGCG: @_ZN1BC1Ev = unnamed_addr alias void (ptr), ptr @_ZN1BC2Ev // CHECK: cir.func{{.*}} @_ZN1BC2Ev(%arg0: !cir.ptr<!rec_B> @@ -25,15 +27,30 @@ B::B() { // LLVM: store ptr %[[THIS_ARG]], ptr %[[THIS_ADDR]] // LLVM: %[[THIS:.*]] = load ptr, ptr %[[THIS_ADDR]] -// This should be an alias, like the similar OGCG alias above, but that's not -// implemented yet. -// LLVM: declare dso_local void @_ZN1BC1Ev(ptr) - // OGCG: define{{.*}} @_ZN1BC2Ev(ptr{{.*}} %[[THIS_ARG:.*]]) // OGCG: %[[THIS_ADDR:.*]] = alloca ptr // OGCG: store ptr %[[THIS_ARG]], ptr %[[THIS_ADDR]] // OGCG: %[[THIS:.*]] = load ptr, ptr %[[THIS_ADDR]] +void bar() { + B b; +} + +// CHECK: cir.func{{.*}} @_Z3barv() +// CHECK: %[[B:.*]] = cir.alloca !rec_B, !cir.ptr<!rec_B>, ["b", init] +// CHECK: cir.call @_ZN1BC1Ev(%[[B]]) : (!cir.ptr<!rec_B>) -> () +// CHECK: cir.return + +// LLVM: define{{.*}} void @_Z3barv() +// LLVM: %[[B:.*]] = alloca %struct.B, i64 1, align 1 +// LLVM: call void @_ZN1BC1Ev(ptr %[[B]]) +// LLVM: ret void + +// OGCG: define{{.*}} void @_Z3barv() +// OGCG: %[[B:.*]] = alloca %struct.B, align 1 +// OGCG: call void @_ZN1BC1Ev(ptr{{.*}} %[[B]]) +// OGCG: ret void + // The constructor in this cases is handled by RAUW rather than aliasing. struct Struk { Struk() {} diff --git a/clang/test/CIR/CodeGen/cxx-conversion-operators.cpp b/clang/test/CIR/CodeGen/cxx-conversion-operators.cpp new file mode 100644 index 0000000..a386a41 --- /dev/null +++ b/clang/test/CIR/CodeGen/cxx-conversion-operators.cpp @@ -0,0 +1,124 @@ +// RUN: %clang_cc1 -std=c++11 -triple aarch64-none-linux-android21 -fclangir -emit-cir %s -o %t.cir +// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s +// RUN: %clang_cc1 -std=c++11 -triple aarch64-none-linux-android21 -fclangir -emit-llvm %s -o %t-cir.ll +// RUN: FileCheck --check-prefix=LLVM --input-file=%t-cir.ll %s +// RUN: %clang_cc1 -std=c++11 -triple aarch64-none-linux-android21 -emit-llvm %s -o %t.ll +// RUN: FileCheck --check-prefix=OGCG --input-file=%t.ll %s + +struct inline_operator { + operator int() const { return 987; } + + int operator+(inline_operator) { return 666; } +}; + +struct out_of_line_operator { + operator int(); +}; + +out_of_line_operator::operator int() { return 123; } + +void test() { + int x = 42; + + inline_operator i; + x = i; + + out_of_line_operator o; + x = o; +} + +// CIR: cir.func dso_local @_ZN20out_of_line_operatorcviEv(%[[THIS_ARG:.+]]: !cir.ptr<!rec_out_of_line_operator>{{.*}}) -> !s32i +// CIR: %[[THIS_ALLOCA:.+]] = cir.alloca !cir.ptr<!rec_out_of_line_operator>, !cir.ptr<!cir.ptr<!rec_out_of_line_operator>>, ["this", init] +// CIR: %[[RETVAL:.+]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["__retval"] +// CIR: cir.store %[[THIS_ARG]], %[[THIS_ALLOCA]] : !cir.ptr<!rec_out_of_line_operator>, !cir.ptr<!cir.ptr<!rec_out_of_line_operator>> +// CIR: %[[THIS_LOAD:.+]] = cir.load %[[THIS_ALLOCA]] : !cir.ptr<!cir.ptr<!rec_out_of_line_operator>>, !cir.ptr<!rec_out_of_line_operator> +// CIR: %[[CONST_123:.+]] = cir.const #cir.int<123> : !s32i +// CIR: cir.store %[[CONST_123]], %[[RETVAL]] : !s32i, !cir.ptr<!s32i> +// CIR: %[[RET_LOAD:.+]] = cir.load %[[RETVAL]] : !cir.ptr<!s32i>, !s32i +// CIR: cir.return %[[RET_LOAD]] : !s32i +// CIR: } + +// CIR: cir.func comdat linkonce_odr @_ZNK15inline_operatorcviEv(%[[INLINE_THIS_ARG:.+]]: !cir.ptr<!rec_inline_operator>{{.*}}) -> !s32i +// CIR: %[[INLINE_THIS_ALLOCA:.+]] = cir.alloca !cir.ptr<!rec_inline_operator>, !cir.ptr<!cir.ptr<!rec_inline_operator>>, ["this", init] +// CIR: %[[INLINE_RETVAL:.+]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["__retval"] +// CIR: cir.store %[[INLINE_THIS_ARG]], %[[INLINE_THIS_ALLOCA]] : !cir.ptr<!rec_inline_operator>, !cir.ptr<!cir.ptr<!rec_inline_operator>> +// CIR: %[[INLINE_THIS_LOAD:.+]] = cir.load %[[INLINE_THIS_ALLOCA]] : !cir.ptr<!cir.ptr<!rec_inline_operator>>, !cir.ptr<!rec_inline_operator> +// CIR: %[[CONST_987:.+]] = cir.const #cir.int<987> : !s32i +// CIR: cir.store %[[CONST_987]], %[[INLINE_RETVAL]] : !s32i, !cir.ptr<!s32i> +// CIR: %[[INLINE_RET_LOAD:.+]] = cir.load %[[INLINE_RETVAL]] : !cir.ptr<!s32i>, !s32i +// CIR: cir.return %[[INLINE_RET_LOAD]] : !s32i +// CIR: } + +// CIR: cir.func dso_local @_Z4testv() +// CIR: %[[X_ALLOCA:.+]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["x", init] +// CIR: %[[I_ALLOCA:.+]] = cir.alloca {{.*}}, {{.*}}, ["i"] +// CIR: %[[O_ALLOCA:.+]] = cir.alloca {{.*}}, {{.*}}, ["o"] +// CIR: %[[CONST_42:.+]] = cir.const #cir.int<42> : !s32i +// CIR: cir.store align(4) %[[CONST_42]], %[[X_ALLOCA]] : !s32i, !cir.ptr<!s32i> +// CIR: %[[INLINE_CALL:.+]] = cir.call @_ZNK15inline_operatorcviEv(%[[I_ALLOCA]]) : ({{.*}}) -> !s32i +// CIR: cir.store align(4) %[[INLINE_CALL]], %[[X_ALLOCA]] : !s32i, !cir.ptr<!s32i> +// CIR: %[[OUTLINE_CALL:.+]] = cir.call @_ZN20out_of_line_operatorcviEv(%[[O_ALLOCA]]) : ({{.*}}) -> !s32i +// CIR: cir.store align(4) %[[OUTLINE_CALL]], %[[X_ALLOCA]] : !s32i, !cir.ptr<!s32i> +// CIR: cir.return +// CIR: } + +// LLVM: define dso_local i32 @_ZN20out_of_line_operatorcviEv(ptr %[[PARAM0:.+]]) +// LLVM: %[[THIS_ALLOCA:.+]] = alloca ptr, i64 1 +// LLVM: %[[RETVAL:.+]] = alloca i32, i64 1 +// LLVM: store ptr %[[PARAM0]], ptr %[[THIS_ALLOCA]] +// LLVM: %[[THIS_LOAD:.+]] = load ptr, ptr %[[THIS_ALLOCA]] +// LLVM: store i32 123, ptr %[[RETVAL]] +// LLVM: %[[RET_LOAD:.+]] = load i32, ptr %[[RETVAL]] +// LLVM: ret i32 %[[RET_LOAD]] +// LLVM: } + +// LLVM: define linkonce_odr i32 @_ZNK15inline_operatorcviEv(ptr %[[INLINE_PARAM0:.+]]) +// LLVM: %[[INLINE_THIS_ALLOCA:.+]] = alloca ptr, i64 1 +// LLVM: %[[INLINE_RETVAL:.+]] = alloca i32, i64 1 +// LLVM: store ptr %[[INLINE_PARAM0]], ptr %[[INLINE_THIS_ALLOCA]] +// LLVM: %[[INLINE_THIS_LOAD:.+]] = load ptr, ptr %[[INLINE_THIS_ALLOCA]] +// LLVM: store i32 987, ptr %[[INLINE_RETVAL]] +// LLVM: %[[INLINE_RET_LOAD:.+]] = load i32, ptr %[[INLINE_RETVAL]] +// LLVM: ret i32 %[[INLINE_RET_LOAD]] +// LLVM: } + +// LLVM: define dso_local void @_Z4testv() +// LLVM: %[[X_ALLOCA:.+]] = alloca i32, i64 1 +// LLVM: %[[I_ALLOCA:.+]] = alloca {{.*}}, i64 1 +// LLVM: %[[O_ALLOCA:.+]] = alloca {{.*}}, i64 1 +// LLVM: store i32 42, ptr %[[X_ALLOCA]] +// LLVM: %[[INLINE_CALL:.+]] = call i32 @_ZNK15inline_operatorcviEv(ptr %[[I_ALLOCA]]) +// LLVM: store i32 %[[INLINE_CALL]], ptr %[[X_ALLOCA]] +// LLVM: %[[OUTLINE_CALL:.+]] = call i32 @_ZN20out_of_line_operatorcviEv(ptr %[[O_ALLOCA]]) +// LLVM: store i32 %[[OUTLINE_CALL]], ptr %[[X_ALLOCA]] +// LLVM: ret void +// LLVM: } + +// OGCG: define dso_local noundef i32 @_ZN20out_of_line_operatorcviEv(ptr {{.*}} %[[THIS_PARAM:.+]]) +// OGCG: entry: +// OGCG: %[[THIS_ADDR:.+]] = alloca ptr +// OGCG: store ptr %[[THIS_PARAM]], ptr %[[THIS_ADDR]] +// OGCG: %[[THIS_LOAD:.+]] = load ptr, ptr %[[THIS_ADDR]] +// OGCG: ret i32 123 +// OGCG: } + +// OGCG: define dso_local void @_Z4testv() +// OGCG: entry: +// OGCG: %[[X_VAR:.+]] = alloca i32 +// OGCG: %[[I_VAR:.+]] = alloca {{.*}} +// OGCG: %[[O_VAR:.+]] = alloca {{.*}} +// OGCG: store i32 42, ptr %[[X_VAR]] +// OGCG: %[[INLINE_CALL:.+]] = call noundef i32 @_ZNK15inline_operatorcviEv(ptr {{.*}} %[[I_VAR]]) +// OGCG: store i32 %[[INLINE_CALL]], ptr %[[X_VAR]] +// OGCG: %[[OUTLINE_CALL:.+]] = call noundef i32 @_ZN20out_of_line_operatorcviEv(ptr {{.*}} %[[O_VAR]]) +// OGCG: store i32 %[[OUTLINE_CALL]], ptr %[[X_VAR]] +// OGCG: ret void +// OGCG: } + +// OGCG: define linkonce_odr noundef i32 @_ZNK15inline_operatorcviEv(ptr {{.*}} %[[INLINE_THIS_PARAM:.+]]) +// OGCG: entry: +// OGCG: %[[INLINE_THIS_ADDR:.+]] = alloca ptr +// OGCG: store ptr %[[INLINE_THIS_PARAM]], ptr %[[INLINE_THIS_ADDR]] +// OGCG: %[[INLINE_THIS_LOAD:.+]] = load ptr, ptr %[[INLINE_THIS_ADDR]] +// OGCG: ret i32 987 +// OGCG: } diff --git a/clang/test/CIR/CodeGen/dtor-alias.cpp b/clang/test/CIR/CodeGen/dtor-alias.cpp index e37ddab..f4d54df 100644 --- a/clang/test/CIR/CodeGen/dtor-alias.cpp +++ b/clang/test/CIR/CodeGen/dtor-alias.cpp @@ -11,6 +11,8 @@ struct B { B::~B() { } +// LLVM: @_ZN1BD1Ev = alias void (ptr), ptr @_ZN1BD2Ev + // OGCG: @_ZN1BD1Ev = unnamed_addr alias void (ptr), ptr @_ZN1BD2Ev // CHECK: cir.func{{.*}} @_ZN1BD2Ev(%arg0: !cir.ptr<!rec_B> @@ -25,10 +27,6 @@ B::~B() { // LLVM: store ptr %[[THIS_ARG]], ptr %[[THIS_ADDR]] // LLVM: %[[THIS:.*]] = load ptr, ptr %[[THIS_ADDR]] -// This should be an alias, like the similar OGCG alias above, but that's not -// implemented yet. -// LLVM: declare dso_local void @_ZN1BD1Ev(ptr) - // OGCG: define{{.*}} @_ZN1BD2Ev(ptr{{.*}} %[[THIS_ARG:.*]]) // OGCG: %[[THIS_ADDR:.*]] = alloca ptr // OGCG: store ptr %[[THIS_ARG]], ptr %[[THIS_ADDR]] diff --git a/clang/test/CIR/CodeGen/finegrain-bitfield-access.cpp b/clang/test/CIR/CodeGen/finegrain-bitfield-access.cpp new file mode 100644 index 0000000..930b0a9 --- /dev/null +++ b/clang/test/CIR/CodeGen/finegrain-bitfield-access.cpp @@ -0,0 +1,271 @@ +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-cir -ffine-grained-bitfield-accesses %s -o %t.cir +// RUN: FileCheck --input-file=%t.cir %s --check-prefix=CIR +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-llvm -ffine-grained-bitfield-accesses %s -o %t-cir.ll +// RUN: FileCheck --input-file=%t-cir.ll %s --check-prefix=LLVM +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-llvm -ffine-grained-bitfield-accesses %s -o %t.ll +// RUN: FileCheck --input-file=%t.ll %s --check-prefix=OGCG + +struct S1 { + unsigned f1:2; + unsigned f2:6; + unsigned f3:8; + unsigned f4:4; + unsigned f5:8; +}; + +// CIR-DAG: !rec_S1 = !cir.record<struct "S1" {!u8i, !u8i, !u16i}> +// LLVM-DAG: %struct.S1 = type { i8, i8, i16 } +// OGCG-DAG: %struct.S1 = type { i8, i8, i16 } + +struct S2 { + unsigned long f1:16; + unsigned long f2:16; + unsigned long f3:6; +}; + +// CIR-DAG: !rec_S2 = !cir.record<struct "S2" padded {!u16i, !u16i, !u8i, !cir.array<!u8i x 3>}> +// LLVM-DAG: %struct.S2 = type { i16, i16, i8, [3 x i8] } +// OGCG-DAG: %struct.S2 = type { i16, i16, i8, [3 x i8] } + +struct S3 { + unsigned long f1:14; + unsigned long f2:18; + unsigned long f3:32; +}; + +// CIR-DAG: !rec_S3 = !cir.record<struct "S3" {!u32i, !u32i}> +// LLVM-DAG: %struct.S3 = type { i32, i32 } +// OGCG-DAG: %struct.S3 = type { i32, i32 } + +S1 a1; +S2 a2; +S3 a3; + +unsigned read8_1() { + return a1.f3; +} + +// CIR-LABEL: @_Z7read8_1v +// CIR: [[MEMBER:%.*]] = cir.get_member %1[1] {name = "f3"} : !cir.ptr<!rec_S1> -> !cir.ptr<!u8i> +// CIR: [[BITFI:%.*]] = cir.get_bitfield align(1) (#bfi_f3, [[MEMBER]] : !cir.ptr<!u8i>) -> !u32i +// CIR: cir.store [[BITFI]], {{.*}} : !u32i, !cir.ptr<!u32i> +// CIR: [[RET:%.*]] = cir.load {{.*}} : !cir.ptr<!u32i>, !u32i +// CIR: cir.return [[RET]] : !u32i + +// LLVM-LABEL: @_Z7read8_1v +// LLVM: [[MEMBER:%.*]] = load i8, ptr getelementptr inbounds nuw (i8, ptr {{.*}}, i64 1), align 1 +// LLVM: [[BFCAST:%.*]] = zext i8 [[MEMBER]] to i32 +// LLVM: store i32 [[BFCAST]], ptr {{.*}}, align 4 +// LLVM: [[RET:%.*]] = load i32, ptr {{.*}}, align 4 +// LLVM: ret i32 [[RET]] + +// OGCG-LABEL: @_Z7read8_1v +// OGCG: [[BFLOAD:%.*]] = load i8, ptr getelementptr inbounds nuw (%struct.S1, ptr {{.*}}, i32 0, i32 1), align 1 +// OGCG-NEXT: [[BFCAST:%.*]] = zext i8 [[BFLOAD]] to i32 +// OGCG-NEXT: ret i32 [[BFCAST]] + +void write8_1() { + a1.f3 = 3; +} + +// CIR-LABEL: @_Z8write8_1v +// CIR: [[CONST3:%.*]] = cir.const #cir.int<3> : !s32i +// CIR: [[INT3:%.*]] = cir.cast(integral, [[CONST3]] : !s32i), !u32i +// CIR: [[MEMBER:%.*]] = cir.get_member {{.*}}[1] {name = "f3"} : !cir.ptr<!rec_S1> -> !cir.ptr<!u8i> +// CIR: cir.set_bitfield align(1) (#bfi_f3, [[MEMBER]] : !cir.ptr<!u8i>, [[INT3]] : !u32i) -> !u32i + +// LLVM-LABEL: @_Z8write8_1v +// LLVM: store i8 3, ptr getelementptr inbounds nuw (i8, ptr {{.*}}, i64 1), align 1 +// LLVM: ret void + +// OGCG-LABEL: @_Z8write8_1v +// OGCG: store i8 3, ptr getelementptr inbounds nuw (%struct.S1, ptr {{.*}}, i32 0, i32 1), align 1 +// OGCG-NEXT: ret void + +unsigned read8_2() { + + return a1.f5; +} + +// CIR-LABEL: @_Z7read8_2v +// CIR: [[MEMBER:%.*]] = cir.get_member {{.*}}[2] {name = "f5"} : !cir.ptr<!rec_S1> -> !cir.ptr<!u16i> +// CIR: [[BITFI:%.*]] = cir.get_bitfield align(2) (#bfi_f5, [[MEMBER]] : !cir.ptr<!u16i>) -> !u32i +// CIR: cir.store [[BITFI]], {{.*}} : !u32i, !cir.ptr<!u32i> +// CIR: [[RET:%.*]] = cir.load {{.*}} : !cir.ptr<!u32i>, !u32i +// CIR: cir.return [[RET]] : !u32i + +// LLVM-LABEL: @_Z7read8_2v +// LLVM: [[BFLOAD:%.*]] = load i16, ptr getelementptr inbounds nuw (i8, ptr {{.*}}, i64 2), align 2 +// LLVM: [[BFLSHR:%.*]] = lshr i16 [[BFLOAD]], 4 +// LLVM: [[BFCLEAR:%.*]] = and i16 [[BFLSHR]], 255 +// LLVM: [[BFCAST:%.*]] = zext i16 [[BFCLEAR]] to i32 +// LLVM: store i32 [[BFCAST]], ptr {{.*}}, align 4 +// LLVM: [[RET:%.*]] = load i32, ptr {{.*}}, align 4 +// LLVM: ret i32 [[RET]] + +// OGCG-LABEL: @_Z7read8_2v +// OGCG: [[BFLOAD:%.*]] = load i16, ptr getelementptr inbounds nuw (%struct.S1, ptr {{.*}}, i32 0, i32 2), align 2 +// OGCG-NEXT: [[BFLSHR:%.*]] = lshr i16 [[BFLOAD]], 4 +// OGCG-NEXT: [[BFCLEAR:%.*]] = and i16 [[BFLSHR]], 255 +// OGCG-NEXT: [[BFCAST:%.*]] = zext i16 [[BFCLEAR]] to i32 +// OGCG-NEXT: ret i32 [[BFCAST]] + +void write8_2() { + a1.f5 = 3; +} + +// CIR-LABEL: @_Z8write8_2v +// CIR: [[CONST3:%.*]] = cir.const #cir.int<3> : !s32i +// CIR: [[INT3:%.*]] = cir.cast(integral, [[CONST3]] : !s32i), !u32i +// CIR: [[MEMBER:%.*]] = cir.get_member {{.*}}[2] {name = "f5"} : !cir.ptr<!rec_S1> -> !cir.ptr<!u16i> +// CIR: cir.set_bitfield align(2) (#bfi_f5, %3 : !cir.ptr<!u16i>, {{.*}} : !u32i) -> !u32i + +// LLVM-LABEL: @_Z8write8_2v +// LLVM: [[BFLOAD:%.*]] = load i16, ptr getelementptr inbounds nuw (i8, ptr {{.*}}, i64 2), align 2 +// LLVM: [[BFCLEAR:%.*]] = and i16 [[BFLOAD]], -4081 +// LLVM: [[BFSET:%.*]] = or i16 [[BFCLEAR]], 48 +// LLVM: store i16 [[BFSET]], ptr getelementptr inbounds nuw (i8, ptr {{.*}}, i64 2), align 2 +// LLVM: ret void + +// OGCG-LABEL: @_Z8write8_2v +// OGCG: [[BFLOAD:%.*]] = load i16, ptr getelementptr inbounds nuw (%struct.S1, ptr {{.*}}, i32 0, i32 2), align 2 +// OGCG-NEXT: [[BFCLEAR:%.*]] = and i16 [[BFLOAD]], -4081 +// OGCG-NEXT: [[BFSET:%.*]] = or i16 [[BFCLEAR]], 48 +// OGCG-NEXT: store i16 [[BFSET]], ptr getelementptr inbounds nuw (%struct.S1, ptr {{.*}}, i32 0, i32 2), align 2 +// OGCG-NEXT: ret void + +unsigned read16_1() { + return a2.f1; +} + +// CIR-LABEL: @_Z8read16_1v +// CIR: [[MEMBER:%.*]] = cir.get_member {{.*}}[0] {name = "f1"} : !cir.ptr<!rec_S2> -> !cir.ptr<!u16i> +// CIR: [[BITFI:%.*]] = cir.get_bitfield align(8) (#bfi_f1, [[MEMBER]] : !cir.ptr<!u16i>) -> !u64i +// CIR: [[BFCAST:%.*]] = cir.cast(integral, [[BITFI]] : !u64i), !u32i +// CIR: cir.store [[BFCAST]], {{.*}} : !u32i, !cir.ptr<!u32i> +// CIR: [[RET:%.*]] = cir.load {{.*}} : !cir.ptr<!u32i>, !u32i +// CIR: cir.return [[RET]] : !u32i + +// LLVM-LABEL: @_Z8read16_1v +// LLVM: [[BFLOAD:%.*]] = load i16, ptr {{.*}}, align 8 +// LLVM: [[BFCAST:%.*]] = zext i16 [[BFLOAD]] to i64 +// LLVM: [[BF:%.*]] = trunc i64 [[BFCAST]] to i32 +// LLVM: store i32 [[BF]], ptr {{.*}}, align 4 +// LLVM: [[RET:%.*]] = load i32, ptr {{.*}}, align 4 +// LLVM: ret i32 [[RET]] + +// OGCG-LABEL: @_Z8read16_1v +// OGCG: [[BFLOAD:%.*]] = load i16, ptr {{.*}}, align 8 +// OGCG-NEXT: [[BFCAST:%.*]] = zext i16 [[BFLOAD]] to i64 +// OGCG-NEXT: [[RET:%.*]] = trunc i64 [[BFCAST]] to i32 +// OGCG-NEXT: ret i32 [[RET]] + +unsigned read16_2() { + return a2.f2; +} + +// CIR-LABEL: @_Z8read16_2v +// CIR: [[MEMBER:%.*]] = cir.get_member {{.*}}[1] {name = "f2"} : !cir.ptr<!rec_S2> -> !cir.ptr<!u16i> +// CIR: [[BITFI:%.*]] = cir.get_bitfield align(2) (#bfi_f2, [[MEMBER]] : !cir.ptr<!u16i>) -> !u64i +// CIR: [[BFCAST:%.*]] = cir.cast(integral, [[BITFI]] : !u64i), !u32i +// CIR: cir.store [[BFCAST]], {{.*}} : !u32i, !cir.ptr<!u32i> +// CIR: [[RET:%.*]] = cir.load {{.*}} : !cir.ptr<!u32i>, !u32i +// CIR: cir.return [[RET]] : !u32i + +// LLVM-LABEL: @_Z8read16_2v +// LLVM: [[BFLOAD:%.*]] = load i16, ptr getelementptr inbounds nuw (i8, ptr {{.*}}, i64 2), align 2 +// LLVM: [[BFCAST:%.*]] = zext i16 [[BFLOAD]] to i64 +// LLVM: [[BF:%.*]] = trunc i64 [[BFCAST]] to i32 +// LLVM: store i32 [[BF]], ptr {{.*}}, align 4 +// LLVM: [[RET:%.*]] = load i32, ptr {{.*}}, align 4 +// LLVM: ret i32 [[RET]] + +// OGCG-LABEL: @_Z8read16_2v +// OGCG: [[BFLOAD:%.*]] = load i16, ptr getelementptr inbounds nuw (%struct.S2, ptr {{.*}}, i32 0, i32 1), align 2 +// OGCG-NEXT: [[BFCAST:%.*]] = zext i16 [[BFLOAD]] to i64 +// OGCG-NEXT: [[RET:%.*]] = trunc i64 [[BFCAST]] to i32 +// OGCG-NEXT: ret i32 [[RET]] + +void write16_1() { + a2.f1 = 5; +} + +// CIR-LABEL: @_Z9write16_1v +// CIR: [[CONST5:%.*]] = cir.const #cir.int<5> : !s32i +// CIR: [[INT5:%.*]] = cir.cast(integral, [[CONST5]] : !s32i), !u64i +// CIR: [[MEMBER:%.*]] = cir.get_member {{.*}}[0] {name = "f1"} : !cir.ptr<!rec_S2> -> !cir.ptr<!u16i> +// CIR: cir.set_bitfield align(8) (#bfi_f1, [[MEMBER]] : !cir.ptr<!u16i>, [[INT5]] : !u64i) -> !u64i +// CIR: cir.return + +// LLVM-LABEL: @_Z9write16_1v +// LLVM: store i16 5, ptr {{.*}}, align 8 +// LLVM: ret void + +// OGCG-LABEL: @_Z9write16_1v +// OGCG: store i16 5, ptr {{.*}}, align 8 +// OGCG-NEXT: ret void + +void write16_2() { + + a2.f2 = 5; +} + +// CIR-LABEL: @_Z9write16_2v +// CIR: [[CONST5:%.*]] = cir.const #cir.int<5> : !s32i +// CIR: [[INT5:%.*]] = cir.cast(integral, [[CONST5]] : !s32i), !u64i +// CIR: [[MEMBER:%.*]] = cir.get_member {{.*}}[1] {name = "f2"} : !cir.ptr<!rec_S2> -> !cir.ptr<!u16i> +// CIR: cir.set_bitfield align(2) (#bfi_f2, [[MEMBER]] : !cir.ptr<!u16i>, {{.*}} : !u64i) -> !u64i +// CIR: cir.return + +// LLVM-LABEL: @_Z9write16_2v +// LLVM: store i16 5, ptr getelementptr inbounds nuw (i8, ptr {{.*}}, i64 2), align 2 +// LLVM: ret void + +// OGCG-LABEL: @_Z9write16_2v +// OGCG: store i16 5, ptr getelementptr inbounds nuw (%struct.S2, ptr {{.*}}, i32 0, i32 1), align 2 +// OGCG-NEXT: ret void + +unsigned read32_1() { + + return a3.f3; +} +// CIR-LABEL: @_Z8read32_1v +// CIR: [[MEMBER:%.*]] = cir.get_member {{.*}}[1] {name = "f3"} : !cir.ptr<!rec_S3> -> !cir.ptr<!u32i> +// CIR: [[BITFI:%.*]] = cir.get_bitfield align(4) (#bfi_f3_1, [[MEMBER]] : !cir.ptr<!u32i>) -> !u64i +// CIR: [[BFCAST:%.*]] = cir.cast(integral, [[BITFI]] : !u64i), !u32i +// CIR: cir.store [[BFCAST]], {{.*}} : !u32i, !cir.ptr<!u32i> +// CIR: [[RET:%.*]] = cir.load {{.*}} : !cir.ptr<!u32i>, !u32i +// CIR: cir.return [[RET]] : !u32i + +// LLVM-LABEL: @_Z8read32_1v +// LLVM: [[BFLOAD:%.*]] = load i32, ptr getelementptr inbounds nuw (i8, ptr {{.*}}, i64 4), align 4 +// LLVM: [[BFCAST:%.*]] = zext i32 [[BFLOAD]] to i64 +// LLVM: [[BF:%.*]] = trunc i64 [[BFCAST]] to i32 +// LLVM: store i32 [[BF]], ptr {{.*}}, align 4 +// LLVM: [[RET:%.*]] = load i32, ptr {{.*}}, align 4 +// LLVM: ret i32 [[RET]] + +// OGCG-LABEL: @_Z8read32_1v +// OGCG: [[BFLOAD:%.*]] = load i32, ptr getelementptr inbounds nuw (%struct.S3, ptr {{.*}}, i32 0, i32 1), align 4 +// OGCG-NEXT: [[BFCAST:%.*]] = zext i32 %bf.load to i64 +// OGCG-NEXT: [[RET:%.*]] = trunc i64 %bf.cast to i32 +// OGCG-NEXT: ret i32 [[RET]] + +void write32_1() { + a3.f3 = 5; +} + +// CIR-LABEL: @_Z9write32_1v +// CIR: [[CONST5:%.*]] = cir.const #cir.int<5> : !s32i +// CIR: [[INT5:%.*]] = cir.cast(integral, [[CONST5]] : !s32i), !u64i +// CIR: [[MEMBER:%.*]] = cir.get_member {{.*}}[1] {name = "f3"} : !cir.ptr<!rec_S3> -> !cir.ptr<!u32i> +// CIR: cir.set_bitfield align(4) (#bfi_f3_1, [[MEMBER]] : !cir.ptr<!u32i>, [[INT5]] : !u64i) -> !u64i +// CIR: cir.return + +// LLVM-LABEL: @_Z9write32_1v +// LLVM: store i32 5, ptr getelementptr inbounds nuw (i8, ptr {{.*}}, i64 4), align 4 +// LLVM: ret void + +// OGCG-LABEL: @_Z9write32_1v +// OGCG: store i32 5, ptr getelementptr inbounds nuw (%struct.S3, ptr {{.*}}, i32 0, i32 1), align 4 +// OGCG-NEXT: ret void diff --git a/clang/test/CIR/CodeGen/no-prototype.c b/clang/test/CIR/CodeGen/no-prototype.c new file mode 100644 index 0000000..4be6a94 --- /dev/null +++ b/clang/test/CIR/CodeGen/no-prototype.c @@ -0,0 +1,84 @@ +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fclangir -emit-cir %s -o %t.cir +// RUN: FileCheck --input-file=%t.cir %s + +//===----------------------------------------------------------------------===// +// DEFINED BEHAVIOUR +//===----------------------------------------------------------------------===// + +// No-proto definition followed by a correct call. +int noProto0(x) int x; { return x; } +// CHECK: cir.func no_proto dso_local @noProto0(%arg0: !s32i {{.+}}) -> !s32i +int test0(int x) { + // CHECK: cir.func dso_local @test0 + return noProto0(x); // We know the definition. Should be a direct call. + // CHECK: %{{.+}} = cir.call @noProto0(%{{.+}}) +} + +// Declaration without prototype followed by its definition, then a correct call. +// +// Prototyped definition overrides no-proto declaration before any call is made, +// only allowing calls with proper arguments. This is the only case where the +// definition is not marked as no-proto. +int noProto1(); +int noProto1(int x) { return x; } +// CHECK: cir.func dso_local @noProto1(%arg0: !s32i {{.+}}) -> !s32i +int test1(int x) { + // CHECK: cir.func dso_local @test1 + return noProto1(x); + // CHECK: %{{.+}} = cir.call @noProto1(%{{[0-9]+}}) : (!s32i) -> !s32i +} + +// Declaration without prototype followed by a correct call, then its definition. +// +// Call to no-proto is made before definition, so a variadic call that takes anything +// is created. Later, when the definition is found, no-proto is replaced. +int noProto2(); +int test2(int x) { + return noProto2(x); + // CHECK: [[GGO:%.*]] = cir.get_global @noProto2 : !cir.ptr<!cir.func<(!s32i) -> !s32i>> + // CHECK: {{.*}} = cir.call [[GGO]](%{{[0-9]+}}) : (!cir.ptr<!cir.func<(!s32i) -> !s32i>>, !s32i) -> !s32i +} +int noProto2(int x) { return x; } +// CHECK: cir.func no_proto dso_local @noProto2(%arg0: !s32i {{.+}}) -> !s32i + +// No-proto declaration without definition (any call here is "correct"). +// +// Call to no-proto is made before definition, so a variadic call that takes anything +// is created. Definition is not in the translation unit, so it is left as is. +int noProto3(); +// cir.func private no_proto @noProto3(...) -> !s32i +int test3(int x) { +// CHECK: cir.func dso_local @test3 + return noProto3(x); + // CHECK: [[GGO:%.*]] = cir.get_global @noProto3 : !cir.ptr<!cir.func<(...) -> !s32i>> + // CHECK: [[CAST:%.*]] = cir.cast(bitcast, [[GGO]] : !cir.ptr<!cir.func<(...) -> !s32i>>), !cir.ptr<!cir.func<(!s32i) -> !s32i>> + // CHECK: {{%.*}} = cir.call [[CAST]](%{{[0-9]+}}) : (!cir.ptr<!cir.func<(!s32i) -> !s32i>>, !s32i) -> !s32i +} + + +//===----------------------------------------------------------------------===// +// UNDEFINED BEHAVIOUR +// +// No-proto definitions followed by incorrect calls. +//===----------------------------------------------------------------------===// + +// No-proto definition followed by an incorrect call due to extra args. +int noProto4() { return 0; } +// cir.func private no_proto @noProto4() -> !s32i +int test4(int x) { + return noProto4(x); // Even if we know the definition, this should compile. + // CHECK: [[GGO:%.*]] = cir.get_global @noProto4 : !cir.ptr<!cir.func<() -> !s32i>> + // CHECK: [[CAST:%.*]] = cir.cast(bitcast, [[GGO]] : !cir.ptr<!cir.func<() -> !s32i>>), !cir.ptr<!cir.func<(!s32i) -> !s32i>> + // CHECK: {{%.*}} = cir.call [[CAST]]({{%.*}}) : (!cir.ptr<!cir.func<(!s32i) -> !s32i>>, !s32i) -> !s32i +} + +// No-proto definition followed by an incorrect call due to lack of args. +int noProto5(); +int test5(int x) { + return noProto5(); + // CHECK: [[GGO:%.*]] = cir.get_global @noProto5 : !cir.ptr<!cir.func<(!s32i) -> !s32i>> + // CHECK: [[CAST:%.*]] = cir.cast(bitcast, [[GGO]] : !cir.ptr<!cir.func<(!s32i) -> !s32i>>), !cir.ptr<!cir.func<() -> !s32i>> + // CHECK: {{%.*}} = cir.call [[CAST]]() : (!cir.ptr<!cir.func<() -> !s32i>>) -> !s32i +} +int noProto5(int x) { return x; } +// CHECK: cir.func no_proto dso_local @noProto5(%arg0: !s32i {{.+}}) -> !s32i 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/IR/array-dtor.cir b/clang/test/CIR/IR/array-dtor.cir new file mode 100644 index 0000000..6d08d16 --- /dev/null +++ b/clang/test/CIR/IR/array-dtor.cir @@ -0,0 +1,28 @@ +// RUN: cir-opt %s | FileCheck %s + +!u8i = !cir.int<u, 8> +!rec_S = !cir.record<struct "S" padded {!u8i}> + +module { + cir.func private @_ZN1SD1Ev(!cir.ptr<!rec_S>) + cir.func dso_local @_Z3foov() { + %0 = cir.alloca !cir.array<!rec_S x 42>, !cir.ptr<!cir.array<!rec_S x 42>>, ["s", init] {alignment = 16 : i64} + cir.array.dtor %0 : !cir.ptr<!cir.array<!rec_S x 42>> { + ^bb0(%arg0: !cir.ptr<!rec_S>): + cir.call @_ZN1SD1Ev(%arg0) : (!cir.ptr<!rec_S>) -> () + cir.yield + } + cir.return + } + + // CHECK: cir.func private @_ZN1SD1Ev(!cir.ptr<!rec_S>) + // CHECK: cir.func dso_local @_Z3foov() { + // CHECK: %0 = cir.alloca !cir.array<!rec_S x 42>, !cir.ptr<!cir.array<!rec_S x 42>>, ["s", init] {alignment = 16 : i64} + // CHECK: cir.array.dtor %0 : !cir.ptr<!cir.array<!rec_S x 42>> { + // CHECK: ^bb0(%arg0: !cir.ptr<!rec_S>): + // CHECK: cir.call @_ZN1SD1Ev(%arg0) : (!cir.ptr<!rec_S>) -> () + // CHECK: cir.yield + // CHECK: } + // CHECK: cir.return + // CHECK: } +} diff --git a/clang/test/CIR/IR/func.cir b/clang/test/CIR/IR/func.cir index 5636194..0e9a92f 100644 --- a/clang/test/CIR/IR/func.cir +++ b/clang/test/CIR/IR/func.cir @@ -14,6 +14,14 @@ cir.func @empty() { // CHECK: cir.return // CHECK: } +// void empty() { } +cir.func no_proto @noProto() { + cir.return +} +// CHECK: cir.func no_proto @noProto() { +// CHECK: cir.return +// CHECK: } + // void voidret() { return; } cir.func @voidret() { cir.return diff --git a/clang/test/CIR/Lowering/poison.cir b/clang/test/CIR/Lowering/poison.cir new file mode 100644 index 0000000..6f8b792 --- /dev/null +++ b/clang/test/CIR/Lowering/poison.cir @@ -0,0 +1,14 @@ +// RUN: cir-translate -cir-to-llvmir --disable-cc-lowering -o %t.ll %s +// RUN: FileCheck -check-prefix=LLVM --input-file=%t.ll %s + +!s32i = !cir.int<s, 32> + +module { + cir.func @lower_poison() -> !s32i { + %0 = cir.const #cir.poison : !s32i + cir.return %0 : !s32i + } + // LLVM-LABEL: @lower_poison + // LLVM-NEXT: ret i32 poison + // LLVM-NEXT: } +} diff --git a/clang/test/CIR/Transforms/bit.cir b/clang/test/CIR/Transforms/bit.cir new file mode 100644 index 0000000..11f47aa --- /dev/null +++ b/clang/test/CIR/Transforms/bit.cir @@ -0,0 +1,232 @@ +// 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_clz_zero_poison() -> !u32i { + %0 = cir.const #cir.int<0> : !u32i + %1 = cir.clz %0 poison_zero : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_clz_zero_poison + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.poison : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_clz_zero_no_poison() -> !u32i { + %0 = cir.const #cir.int<0> : !u32i + %1 = cir.clz %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_clz_zero_no_poison + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<32> : !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_ctz_zero_poison() -> !u32i { + %0 = cir.const #cir.int<0> : !u32i + %1 = cir.ctz %0 poison_zero : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_ctz_zero_poison + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.poison : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_ctz_zero_no_poison() -> !u32i { + %0 = cir.const #cir.int<0> : !u32i + %1 = cir.ctz %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_ctz_zero_no_poison + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<32> : !u32i + // CHECK-NEXT: cir.return %[[R]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_ffs() -> !s32i { + // 40 is 0b0010_1000 + %0 = cir.const #cir.int<40> : !s32i + %1 = cir.ffs %0 : !s32i + cir.return %1 : !s32i + } + // CHECK-LABEL: @fold_ffs + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<4> : !s32i + // CHECK-NEXT: cir.return %[[R]] : !s32i + // CHECK-NEXT: } + + cir.func @fold_ffs_zero() -> !s32i { + %0 = cir.const #cir.int<0> : !s32i + %1 = cir.ffs %0 : !s32i + cir.return %1 : !s32i + } + // CHECK-LABEL: @fold_ffs_zero + // CHECK-NEXT: %[[R:.+]] = cir.const #cir.int<0> : !s32i + // CHECK-NEXT: cir.return %[[R]] : !s32i + // 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_input_poison() -> !s32i { + %0 = cir.const #cir.poison : !s32i + %1 = cir.clrsb %0 : !s32i + cir.return %1 : !s32i + } + // CHECK-LABEL: @fold_input_poison + // CHECK-NEXT: %[[P:.+]] = cir.const #cir.poison : !s32i + // CHECK-NEXT: cir.return %[[P]] : !s32i + // 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: } + + cir.func @fold_rotate_input_poison(%arg0 : !u32i) -> !u32i { + %0 = cir.const #cir.poison : !u32i + %1 = cir.rotate left %0, %arg0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_rotate_input_poison + // CHECK-NEXT: %[[P:.+]] = cir.const #cir.poison : !u32i + // CHECK-NEXT: cir.return %[[P]] : !u32i + // CHECK-NEXT: } + + cir.func @fold_rotate_amount_poison(%arg0 : !u32i) -> !u32i { + %0 = cir.const #cir.poison : !u32i + %1 = cir.rotate left %arg0, %0 : !u32i + cir.return %1 : !u32i + } + // CHECK-LABEL: @fold_rotate_amount_poison + // CHECK-NEXT: %[[P:.+]] = cir.const #cir.poison : !u32i + // CHECK-NEXT: cir.return %[[P]] : !u32i + // CHECK-NEXT: } +} diff --git a/clang/test/CIR/Transforms/canonicalize.cir b/clang/test/CIR/Transforms/canonicalize.cir index 7ba163e..5daff11 100644 --- a/clang/test/CIR/Transforms/canonicalize.cir +++ b/clang/test/CIR/Transforms/canonicalize.cir @@ -39,6 +39,16 @@ module { // CHECK: cir.func{{.*}} @unary_not(%arg0: !cir.bool) -> !cir.bool // CHECK-NEXT: cir.return %arg0 : !cir.bool + cir.func @unary_poison() -> !s32i { + %0 = cir.const #cir.poison : !s32i + %1 = cir.unary(inc, %0) : !s32i, !s32i + cir.return %1 : !s32i + } + // CHECK: @unary_poison + // CHECK-NEXT: %[[P:.+]] = cir.const #cir.poison : !s32i + // CHECK-NEXT: cir.return %[[P]] : !s32i + // CHECK-NEXT: } + cir.func @cast1(%arg0: !cir.bool) -> !cir.bool { %0 = cir.cast(bool_to_int, %arg0 : !cir.bool), !s32i %1 = cir.cast(int_to_bool, %0 : !s32i), !cir.bool @@ -70,4 +80,14 @@ module { // CHECK-NEXT: %[[CAST3:.*]] = cir.cast(integral, %[[CAST2]] : !s32i), !s64i // CHECK-NEXT: cir.return %[[CAST3]] : !s64i + cir.func @cast_poison() -> !s64i { + %0 = cir.const #cir.poison : !s32i + %1 = cir.cast(integral, %0 : !s32i), !s64i + cir.return %1 : !s64i + } + // CHECK: @cast_poison + // CHECK-NEXT: %[[P:.+]] = cir.const #cir.poison : !s64i + // CHECK-NEXT: cir.return %[[P]] : !s64i + // CHECK-NEXT: } + } |