diff options
Diffstat (limited to 'test/CodeGen/callback_annotated.c')
-rw-r--r-- | test/CodeGen/callback_annotated.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/test/CodeGen/callback_annotated.c b/test/CodeGen/callback_annotated.c new file mode 100644 index 0000000000..feacda2754 --- /dev/null +++ b/test/CodeGen/callback_annotated.c @@ -0,0 +1,71 @@ +// RUN: %clang_cc1 -triple i386-unknown-unknown -fopenmp -O1 %s -emit-llvm -o - | FileCheck %s --check-prefix=RUN1 +// RUN: %clang_cc1 -triple i386-unknown-unknown -fopenmp -O1 %s -emit-llvm -o - | FileCheck %s --check-prefix=RUN2 +// RUN: %clang_cc1 -triple i386-unknown-unknown -fopenmp -O1 %s -emit-llvm -o - | opt -ipconstprop -S | FileCheck --check-prefix=IPCP %s + +// RUN1-DAG: @broker0({{[^#]*#[0-9]+}} !callback ![[cid0:[0-9]+]] +__attribute__((callback(1, 2))) void *broker0(void *(*callee)(void *), void *payload) { + return callee(payload); +} + +// RUN1-DAG: @broker1({{[^#]*#[0-9]+}} !callback ![[cid1:[0-9]+]] +__attribute__((callback(callee, payload))) void *broker1(void *payload, void *(*callee)(void *)) { + return broker0(callee, payload); +} + +void *broker2(void (*callee)(void)); + +// RUN1-DAG: declare !callback ![[cid2:[0-9]+]] i8* @broker2 +__attribute__((callback(callee))) void *broker2(void (*callee)(void)); + +void *broker2(void (*callee)(void)); + +// RUN1-DAG: declare !callback ![[cid3:[0-9]+]] i8* @broker3 +__attribute__((callback(4, 1, 2, c))) void *broker3(int, int, int c, int (*callee)(int, int, int), int); + +// RUN1-DAG: declare !callback ![[cid4:[0-9]+]] i8* @broker4 +__attribute__((callback(4, -1, a, __))) void *broker4(int a, int, int, int (*callee)(int, int, int), int); + +// RUN1-DAG: declare !callback ![[cid5:[0-9]+]] i8* @broker5 +__attribute__((callback(4, d, 5, 2))) void *broker5(int, int, int, int (*callee)(int, int, int), int d); + +static void *VoidPtr2VoidPtr(void *payload) { + // RUN2: ret i8* %payload + // IPCP: ret i8* null + return payload; +} + +static int ThreeInt2Int(int a, int b, int c) { + // RUN2: define internal i32 @ThreeInt2Int(i32 %a, i32 %b, i32 %c) + // RUN2: %mul = mul nsw i32 %b, %a + // RUN2: %add = add nsw i32 %mul, %c + // RUN2: ret i32 %add + + // IPCP: define internal i32 @ThreeInt2Int(i32 %a, i32 %b, i32 %c) + // IPCP: %mul = mul nsw i32 4, %a + // IPCP: %add = add nsw i32 %mul, %c + // IPCP: ret i32 %add + + return a * b + c; +} + +void foo() { + broker0(VoidPtr2VoidPtr, 0l); + broker1(0l, VoidPtr2VoidPtr); + broker2(foo); + broker3(1, 4, 5, ThreeInt2Int, 1); + broker4(4, 2, 7, ThreeInt2Int, 0); + broker5(8, 0, 3, ThreeInt2Int, 4); +} + +// RUN1-DAG: ![[cid0]] = !{![[cid0b:[0-9]+]]} +// RUN1-DAG: ![[cid0b]] = !{i64 0, i64 1, i1 false} +// RUN1-DAG: ![[cid1]] = !{![[cid1b:[0-9]+]]} +// RUN1-DAG: ![[cid1b]] = !{i64 1, i64 0, i1 false} +// RUN1-DAG: ![[cid2]] = !{![[cid2b:[0-9]+]]} +// RUN1-DAG: ![[cid2b]] = !{i64 0, i1 false} +// RUN1-DAG: ![[cid3]] = !{![[cid3b:[0-9]+]]} +// RUN1-DAG: ![[cid3b]] = !{i64 3, i64 0, i64 1, i64 2, i1 false} +// RUN1-DAG: ![[cid4]] = !{![[cid4b:[0-9]+]]} +// RUN1-DAG: ![[cid4b]] = !{i64 3, i64 -1, i64 0, i64 -1, i1 false} +// RUN1-DAG: ![[cid5]] = !{![[cid5b:[0-9]+]]} +// RUN1-DAG: ![[cid5b]] = !{i64 3, i64 4, i64 4, i64 1, i1 false} |