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-rw-r--r--clang/test/CIR/CodeGen/try-catch.cpp87
1 files changed, 87 insertions, 0 deletions
diff --git a/clang/test/CIR/CodeGen/try-catch.cpp b/clang/test/CIR/CodeGen/try-catch.cpp
index 8f0b3c4..5a50310 100644
--- a/clang/test/CIR/CodeGen/try-catch.cpp
+++ b/clang/test/CIR/CodeGen/try-catch.cpp
@@ -30,3 +30,90 @@ void empty_try_block_with_catch_with_int_exception() {
// OGCG: define{{.*}} void @_Z45empty_try_block_with_catch_with_int_exceptionv()
// OGCG: ret void
+
+void try_catch_with_empty_catch_all() {
+ int a = 1;
+ try {
+ return;
+ ++a;
+ } catch (...) {
+ }
+}
+
+// CIR: %[[A_ADDR:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["a", init]
+// CIR: %[[CONST_1:.*]] = cir.const #cir.int<1> : !s32i
+// CIR: cir.store{{.*}} %[[CONST_1]], %[[A_ADDR]] : !s32i, !cir.ptr<!s32i
+// CIR: cir.scope {
+// CIR: cir.try {
+// CIR: cir.return
+// CIR: ^bb1: // no predecessors
+// CIR: %[[TMP_A:.*]] = cir.load{{.*}} %[[A_ADDR]] : !cir.ptr<!s32i>, !s32i
+// CIR: %[[RESULT:.*]] = cir.unary(inc, %[[TMP_A]]) nsw : !s32i, !s32i
+// CIR: cir.store{{.*}} %[[RESULT]], %[[A_ADDR]] : !s32i, !cir.ptr<!s32i>
+// CIR: cir.yield
+// CIR: }
+// CIR: }
+
+// LLVM: %[[A_ADDR:.*]] = alloca i32, i64 1, align 4
+// LLVM: store i32 1, ptr %[[A_ADDR]], align 4
+// LLVM: br label %[[BB_2:.*]]
+// LLVM: [[BB_2]]:
+// LLVM: br label %[[BB_3:.*]]
+// LLVM: [[BB_3]]:
+// LLVM: ret void
+// LLVM: [[BB_4:.*]]:
+// LLVM: %[[TMP_A:.*]] = load i32, ptr %[[A_ADDR]], align 4
+// LLVM: %[[RESULT:.*]] = add nsw i32 %[[TMP_A]], 1
+// LLVM: store i32 %[[RESULT]], ptr %[[A_ADDR]], align 4
+// LLVM: br label %[[BB_7:.*]]
+// LLVM: [[BB_7]]:
+// LLVM: br label %[[BB_8:.*]]
+// LLVM: [[BB_8]]:
+// LLVM: ret void
+
+// OGCG: %[[A_ADDR:.*]] = alloca i32, align 4
+// OGCG: store i32 1, ptr %[[A_ADDR]], align 4
+// OGCG: ret void
+
+void try_catch_with_empty_catch_all_2() {
+ int a = 1;
+ try {
+ ++a;
+ return;
+ } catch (...) {
+ }
+}
+
+// CIR: %[[A_ADDR:.*]] = cir.alloca !s32i, !cir.ptr<!s32i>, ["a", init]
+// CIR: %[[CONST_1:.*]] = cir.const #cir.int<1> : !s32i
+// CIR: cir.store{{.*}} %[[CONST_1]], %[[A_ADDR]] : !s32i, !cir.ptr<!s32i>
+// CIR: cir.scope {
+// CIR: cir.try {
+// CIR: %[[TMP_A:.*]] = cir.load{{.*}} %[[A_ADDR]] : !cir.ptr<!s32i>, !s32i
+// CIR: %[[RESULT:.*]] = cir.unary(inc, %[[TMP_A]]) nsw : !s32i, !s32i
+// CIR: cir.store{{.*}} %[[RESULT]], %[[A_ADDR]] : !s32i, !cir.ptr<!s32i>
+// CIR: cir.return
+// CIR: }
+// CIR: }
+
+// LLVM: %[[A_ADDR]] = alloca i32, i64 1, align 4
+// LLVM: store i32 1, ptr %[[A_ADDR]], align 4
+// LLVM: br label %[[BB_2:.*]]
+// LLVM: [[BB_2]]:
+// LLVM: br label %[[BB_3:.*]]
+// LLVM: [[BB_3]]:
+// LLVM: %[[TMP_A:.*]] = load i32, ptr %[[A_ADDR]], align 4
+// LLVM: %[[RESULT:.*]] = add nsw i32 %[[TMP_A:.*]], 1
+// LLVM: store i32 %[[RESULT]], ptr %[[A_ADDR]], align 4
+// LLVM: ret void
+// LLVM: [[BB_6:.*]]:
+// LLVM: br label %[[BB_7:.*]]
+// LLVM: [[BB_7]]:
+// LLVM: ret void
+
+// OGCG: %[[A_ADDR:.*]] = alloca i32, align 4
+// OGCG: store i32 1, ptr %[[A_ADDR]], align 4
+// OGCG: %[[TMP_A:.*]] = load i32, ptr %[[A_ADDR]], align 4
+// OGCG: %[[RESULT:.*]] = add nsw i32 %[[TMP_A]], 1
+// OGCG: store i32 %[[RESULT]], ptr %[[A_ADDR]], align 4
+// OGCG: ret void