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Update the test comment to clarify the intention of the test. 

llvm-svn: 306434
This commit is contained in:
Dehao Chen 2017-06-27 17:45:40 +00:00
parent d53f6a8980
commit 874bc749a2
1 changed files with 9 additions and 9 deletions
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18
clang/test/CodeGen/pgo-sample-thinlto-summary.c
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@ -1,4 +1,4 @@
// RUN: %clang_cc1 -O2 -fprofile-sample-use=%S/Inputs/pgo-sample-thinlto-summary.prof %s -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=O2
// RUN: %clang_cc1 -O2 -fprofile-sample-use=%S/Inputs/pgo-sample-thinlto-summary.prof %s -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=SAMPLEPGO
// RUN: %clang_cc1 -O2 -fprofile-sample-use=%S/Inputs/pgo-sample-thinlto-summary.prof %s -emit-llvm -flto=thin -o - 2>&1 | FileCheck %s -check-prefix=THINLTO
// Checks if hot call is inlined by normal compile, but not inlined by
// thinlto compile.
@ -11,9 +11,9 @@ void foo(int n) {
g += baz(i);
}
// O2-LABEL: define void @bar
// SAMPLEPGO-LABEL: define void @bar
// THINLTO-LABEL: define void @bar
// O2-NOT: call{{.*}}foo
// SAMPLEPGO-NOT: call{{.*}}foo
// THINLTO: call{{.*}}foo
void bar(int n) {
for (int i = 0; i < n; i++)
@ -21,10 +21,10 @@ void bar(int n) {
}
// Checks if loop unroll is invoked by normal compile, but not thinlto compile.
// O2-LABEL: define void @unroll
// SAMPLEPGO-LABEL: define void @unroll
// THINLTO-LABEL: define void @unroll
// O2: call{{.*}}baz
// O2: call{{.*}}baz
// SAMPLEPGO: call{{.*}}baz
// SAMPLEPGO: call{{.*}}baz
// THINLTO: call{{.*}}baz
// THINLTO-NOT: call{{.*}}baz
void unroll() {
@ -32,10 +32,10 @@ void unroll() {
baz(i);
}
// Check that icp is not invoked for ThinLTO, but invoked for -O2.
// O2-LABEL: define void @icp
// Checks that icp is not invoked for ThinLTO, but invoked for normal samplepgo.
// SAMPLEPGO-LABEL: define void @icp
// THINLTO-LABEL: define void @icp
// O2: if.true.direct_targ
// SAMPLEPGO: if.true.direct_targ
// ThinLTO-NOT: if.true.direct_targ
void icp(void (*p)()) {
p();