22 lines
775 B
LLVM
22 lines
775 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; Check if "RtLibUseGOT" works correctly when lib calls are simplified.
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; RUN: opt < %s -passes=instcombine -S | FileCheck %s
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@percent_s = constant [4 x i8] c"%s\0A\00"
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@hello_world = constant [13 x i8] c"hello world\0A\00"
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declare i32 @printf(ptr, ...)
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define void @printf_call() {
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; CHECK-LABEL: @printf_call(
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; CHECK-NEXT: [[PUTS:%.*]] = call i32 @puts(ptr nonnull dereferenceable(1) @hello_world)
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; CHECK-NEXT: ret void
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;
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call i32 (ptr, ...) @printf(ptr @percent_s, ptr @hello_world)
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ret void
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}
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; CHECK: Function Attrs: nofree nounwind nonlazybind
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; CHECK-NEXT: declare noundef i32 @puts(ptr nocapture noundef readonly)
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!llvm.module.flags = !{!0}
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!0 = !{i32 7, !"RtLibUseGOT", i32 1}
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