forked from OSchip/llvm-project
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
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// END.
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static long long llfoo;
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static int intfoo;
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static short shortfoo;
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static char charfoo;
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// CHECK: private unnamed_addr constant [13 x i8] {{.*}}annotation_a{{.*}} section "llvm.metadata"
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// CHECK-NOT: {{.*}}annotation_a{{.*}}
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static int foo(int a) {
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return a + 1;
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}
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int main(int argc, char **argv) {
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char barray[16];
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char *b = (char *) __builtin_annotation((int)barray, "annotation_a");
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// CHECK: ptrtoint i8* {{.*}} to i32
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// CHECK-NEXT: call i32 @llvm.annotation.i32
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// CHECK: inttoptr {{.*}} to i8*
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int call = __builtin_annotation(foo(argc), "annotation_a");
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// CHECK: call {{.*}} @foo
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// CHECK: call i32 @llvm.annotation.i32
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long long lla = __builtin_annotation(llfoo, "annotation_a");
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// CHECK: call i64 @llvm.annotation.i64
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int inta = __builtin_annotation(intfoo, "annotation_a");
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// CHECK: load i32, i32* @intfoo
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// CHECK-NEXT: call i32 @llvm.annotation.i32
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// CHECK-NEXT: store
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short shorta = __builtin_annotation(shortfoo, "annotation_a");
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// CHECK: call i16 @llvm.annotation.i16
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char chara = __builtin_annotation(charfoo, "annotation_a");
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// CHECK: call i8 @llvm.annotation.i8
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char **arg = (char**) __builtin_annotation((int) argv, "annotation_a");
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// CHECK: ptrtoint i8** {{.*}} to
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// CHECK: call i32 @llvm.annotation.i32
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// CHECK: inttoptr {{.*}} to i8**
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return 0;
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int after_return = __builtin_annotation(argc, "annotation_a");
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// CHECK-NOT: call i32 @llvm.annotation.i32
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}
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