diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/no-plt-libcalls.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/no-plt-libcalls.ll b/llvm/test/CodeGen/X86/no-plt-libcalls.ll new file mode 100644 index 00000000000..795ad57f9a5 --- /dev/null +++ b/llvm/test/CodeGen/X86/no-plt-libcalls.ll @@ -0,0 +1,19 @@ +; Check if "RtLibUseGOT" works correctly when lib calls are simplified. +; RUN: opt < %s -instcombine -S | FileCheck %s + +@percent_s = constant [4 x i8] c"%s\0A\00" +@hello_world = constant [13 x i8] c"hello world\0A\00" +declare i32 @printf(i8*, ...) +define void @printf_call() { + %fmt = getelementptr [4 x i8], [4 x i8]* @percent_s, i32 0, i32 0 + %str = getelementptr [13 x i8], [13 x i8]* @hello_world, i32 0, i32 0 + call i32 (i8*, ...) @printf(i8* %fmt, i8* %str) +; CHECK: call i32 @puts(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @hello_world, i64 0, i64 0)) + ret void +} + +; CHECK: Function Attrs: nounwind nonlazybind +; CHECK-NEXT: declare i32 @puts(i8* nocapture readonly) + +!llvm.module.flags = !{!0} +!0 = !{i32 7, !"RtLibUseGOT", i32 1} |
