1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -S < %s -passes=instcombine | FileCheck %s 3 4; This test requires a target with 'bcmp' in its library. 5; It used to crash/assert because the function signature does 6; not match the expected libcall signature for memcmp - 7; the last arg should have type size_t -> i64 for this target. 8 9target triple = "x86_64-unknown-linux-gnu" 10 11@str = private unnamed_addr constant [6 x i8] c"abcde\00", align 1 12 13declare i32 @memcmp(ptr, ptr, i32) 14 15define void @PR50850() { 16; CHECK-LABEL: @PR50850( 17; CHECK-NEXT: [[CALL:%.*]] = call i32 @memcmp(ptr nonnull @PR50850, ptr nonnull @str, i32 6) 18; CHECK-NEXT: ret void 19; 20 %call = call i32 @memcmp(ptr @PR50850, ptr @str, i32 6) 21 ret void 22} 23