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1; Check if "RtLibUseGOT" works correctly when lib calls are simplified.
2; RUN: opt < %s -instcombine -S | FileCheck %s
3
4@percent_s = constant [4 x i8] c"%s\0A\00"
5@hello_world = constant [13 x i8] c"hello world\0A\00"
6declare i32 @printf(i8*, ...)
7define void @printf_call() {
8  %fmt = getelementptr [4 x i8], [4 x i8]* @percent_s, i32 0, i32 0
9  %str = getelementptr [13 x i8], [13 x i8]* @hello_world, i32 0, i32 0
10  call i32 (i8*, ...) @printf(i8* %fmt, i8* %str)
11; CHECK:  call i32 @puts(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @hello_world, i64 0, i64 0))
12  ret void
13}
14
15; CHECK: Function Attrs: nounwind nonlazybind
16; CHECK-NEXT: declare i32 @puts(i8* nocapture readonly)
17
18!llvm.module.flags = !{!0}
19!0 = !{i32 7, !"RtLibUseGOT", i32 1}
20