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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/annotations-builtin.c | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/annotations-builtin.c')
-rw-r--r-- | clang/test/CodeGen/annotations-builtin.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/clang/test/CodeGen/annotations-builtin.c b/clang/test/CodeGen/annotations-builtin.c new file mode 100644 index 0000000..42421a0 --- /dev/null +++ b/clang/test/CodeGen/annotations-builtin.c @@ -0,0 +1,52 @@ +// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s +// END. + +static long long llfoo; +static int intfoo; +static short shortfoo; +static char charfoo; + +// CHECK: private unnamed_addr constant [13 x i8] {{.*}}annotation_a{{.*}} section "llvm.metadata" +// CHECK-NOT: {{.*}}annotation_a{{.*}} + +static int foo(int a) { + return a + 1; +} + +int main(int argc, char **argv) { + char barray[16]; + char *b = (char *) __builtin_annotation((int)barray, "annotation_a"); +// CHECK: ptrtoint i8* {{.*}} to i32 +// CHECK-NEXT: call i32 @llvm.annotation.i32 +// CHECK: inttoptr {{.*}} to i8* + + int call = __builtin_annotation(foo(argc), "annotation_a"); +// CHECK: call {{.*}} @foo +// CHECK: call i32 @llvm.annotation.i32 + + long long lla = __builtin_annotation(llfoo, "annotation_a"); +// CHECK: trunc i64 {{.*}} to i32 +// CHECK-NEXT: call i32 @llvm.annotation.i32 +// CHECK-NEXT: zext i32 {{.*}} to i64 + + int inta = __builtin_annotation(intfoo, "annotation_a"); +// CHECK: load i32* @intfoo +// CHECK-NEXT: call i32 @llvm.annotation.i32 +// CHECK-NEXT: store + + short shorta = __builtin_annotation(shortfoo, "annotation_a"); +// CHECK: sext i16 {{.*}} to i32 +// CHECK-NEXT: call i32 @llvm.annotation.i32 +// CHECK-NEXT: trunc i32 {{.*}} to i16 + + char chara = __builtin_annotation(charfoo, "annotation_a"); +// CHECK: sext i8 {{.*}} to i32 +// CHECK-NEXT: call i32 @llvm.annotation.i32 +// CHECK-NEXT: trunc i32 {{.*}} to i8 +// + char **arg = (char**) __builtin_annotation((int) argv, "annotation_a"); +// CHECK: ptrtoint i8** {{.*}} to +// CHECK: call i32 @llvm.annotation.i32 +// CHECK: inttoptr {{.*}} to i8** + return 0; +} |