Adjust tests to expect new math intrinsics to be
emitted only when errno is not in use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55797 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/FrontendC/libcalls-ld.c b/test/FrontendC/libcalls-ld.c
index ce612e9..6533eb8 100644
--- a/test/FrontendC/libcalls-ld.c
+++ b/test/FrontendC/libcalls-ld.c
@@ -1,6 +1,8 @@
// llvm-gcc -O1+ should run simplify libcalls, O0 shouldn't
// and -fno-builtins shouldn't.
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep {call.*exp2\\..*f}
+// -fno-math-errno should emit an llvm intrinsic, -fmath-errno should not.
+// RUN: %llvmgcc %s -S -fno-math-errno -emit-llvm -O0 -o - | grep {call.*exp2\\..*f}
+// RUN: %llvmgcc %s -S -fmath-errno -emit-llvm -O0 -o - | grep {call.*exp2l}
// RUN: %llvmgcc %s -S -emit-llvm -O1 -o - | grep {call.*ldexp}
// RUN: %llvmgcc %s -S -emit-llvm -O3 -fno-builtin -o - | grep {call.*exp2l}