Adjust libcalls tests to expect intrinsic for exp2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55784 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/FrontendC/libcalls-ld.c b/test/FrontendC/libcalls-ld.c
new file mode 100644
index 0000000..ce612e9
--- /dev/null
+++ b/test/FrontendC/libcalls-ld.c
@@ -0,0 +1,15 @@
+// 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}
+// RUN: %llvmgcc %s -S -emit-llvm -O1 -o - | grep {call.*ldexp}
+// RUN: %llvmgcc %s -S -emit-llvm -O3 -fno-builtin -o - | grep {call.*exp2l}
+
+// If this fails for you because your target doesn't support long double,
+// please xfail the test.
+
+long double exp2l(long double);
+
+long double t4(unsigned char x) {
+ return exp2l(x);
+}
+