-// RUN: %clang_cc1 -O2 -fprofile-sample-use=%S/Inputs/pgo-sample-thinlto-summary.prof %s -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=INLINE
-// 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=NOINLINE
+// 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 -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.
g += baz(i);
}
-// INLINE-NOT: call{{.*}}foo
-// NOINLINE: call{{.*}}foo
+// O2-LABEL: define void @bar
+// THINLTO-LABEL: define void @bar
+// O2-NOT: call{{.*}}foo
+// THINLTO: call{{.*}}foo
void bar(int n) {
for (int i = 0; i < n; i++)
foo(i);
}
+
+// Checks if loop unroll is invoked by normal compile, but not thinlto compile.
+// O2-LABEL: define void @unroll
+// THINLTO-LABEL: define void @unroll
+// O2: call{{.*}}baz
+// O2: call{{.*}}baz
+// THINLTO: call{{.*}}baz
+// THINLTO-NOT: call{{.*}}baz
+void unroll() {
+ for (int i = 0; i < 2; i++)
+ baz(i);
+}
+
+// Checks if icp is invoked by normal compile, but not thinlto compile.
+// O2-LABEL: define void @icp
+// THINLTO-LABEL: define void @icp
+// O2: if.true.direct_targ
+// ThinLTO-NOT: if.true.direct_targ
+void icp(void (*p)()) {
+ p();
+}