23 lines
877 B
LLVM
23 lines
877 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S < %s -instcombine | FileCheck %s
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; This test requires a target with 'bcmp' in its library.
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; It used to crash/assert because the function signature does
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; not match the expected libcall signature for memcmp -
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; the last arg should have type size_t -> i64 for this target.
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target triple = "x86_64-unknown-linux-gnu"
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@str = private unnamed_addr constant [6 x i8] c"abcde\00", align 1
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declare i32 @memcmp(i8*, i8*, i32)
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define void @PR50850() {
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; CHECK-LABEL: @PR50850(
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; CHECK-NEXT: [[CALL:%.*]] = call i32 @memcmp(i8* bitcast (void ()* @PR50850 to i8*), i8* getelementptr inbounds ([6 x i8], [6 x i8]* @str, i64 0, i64 0), i32 6)
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; CHECK-NEXT: ret void
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;
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%call = call i32 @memcmp(i8* bitcast (void ()* @PR50850 to i8*), i8* bitcast ([6 x i8]* @str to i8*), i32 6)
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ret void
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}
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