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author | dim <dim@FreeBSD.org> | 2016-01-06 20:02:26 +0000 |
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committer | dim <dim@FreeBSD.org> | 2016-01-06 20:02:26 +0000 |
commit | fc74ff5a0792641885551a63d9ddf8cbfdf76e3c (patch) | |
tree | 955a1295c3fd4378a49478ad5835ca21b769417e /test/Profile/c-attributes.c | |
parent | 3176e97f130184ece0e1a21352c8124cc83ff24a (diff) | |
download | FreeBSD-src-fc74ff5a0792641885551a63d9ddf8cbfdf76e3c.zip FreeBSD-src-fc74ff5a0792641885551a63d9ddf8cbfdf76e3c.tar.gz |
Vendor import of clang trunk r256945:
https://llvm.org/svn/llvm-project/cfe/trunk@256945
Diffstat (limited to 'test/Profile/c-attributes.c')
-rw-r--r-- | test/Profile/c-attributes.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/test/Profile/c-attributes.c b/test/Profile/c-attributes.c deleted file mode 100644 index 2dcc180..0000000 --- a/test/Profile/c-attributes.c +++ /dev/null @@ -1,48 +0,0 @@ -// Test that instrumentation based profiling sets function attributes correctly. - -// RUN: llvm-profdata merge %S/Inputs/c-attributes.proftext -o %t.profdata -// RUN: %clang %s -o - -mllvm -disable-llvm-optzns -emit-llvm -S -fprofile-instr-use=%t.profdata | FileCheck %s - -extern int atoi(const char *); - -// CHECK: hot_100_percent(i32{{.*}}%i) [[HOT:#[0-9]+]] -void hot_100_percent(int i) { - while (i > 0) - i--; -} - -// CHECK: hot_40_percent(i32{{.*}}%i) [[HOT]] -void hot_40_percent(int i) { - while (i > 0) - i--; -} - -// CHECK: normal_func(i32{{.*}}%i) [[NORMAL:#[0-9]+]] -void normal_func(int i) { - while (i > 0) - i--; -} - -// CHECK: cold_func(i32{{.*}}%i) [[COLD:#[0-9]+]] -void cold_func(int i) { - while (i > 0) - i--; -} - -// CHECK: attributes [[HOT]] = { inlinehint nounwind {{.*}} } -// CHECK: attributes [[NORMAL]] = { nounwind {{.*}} } -// CHECK: attributes [[COLD]] = { cold nounwind {{.*}} } - -int main(int argc, const char *argv[]) { - int max = atoi(argv[1]); - int i; - for (i = 0; i < max; i++) - hot_100_percent(i); - for (i = 0; i < max * 4 / 10; i++) - hot_40_percent(i); - for (i = 0; i < max * 2 / 10; i++) - normal_func(i); - for (i = 0; i < max / 200; i++) - cold_func(i); - return 0; -} |