1aa02b37e7
This reverts commit 1eda5453f2.
Causes https://crbug.com/1223647:
Incompatible argument and return types for 'returned' attribute
tail call void @llvm.memset.p0i8.i64(i8* noalias noundef returned writeonly align 1 dereferenceable(255) %arraydecay, i8 0, i64 255, i1 false), !dbg !985
24 lines
955 B
LLVM
24 lines
955 B
LLVM
; 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 -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(i8*, ...)
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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(i8* nonnull dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @hello_world, i64 0, i64 0))
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; CHECK-NEXT: ret void
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;
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%fmt = getelementptr [4 x i8], [4 x i8]* @percent_s, i32 0, i32 0
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%str = getelementptr [13 x i8], [13 x i8]* @hello_world, i32 0, i32 0
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call i32 (i8*, ...) @printf(i8* %fmt, i8* %str)
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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(i8* 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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