1 ; Test that lib call simplification doesn't simplify __strcpy_chk calls
2 ; with the wrong prototype.
4 ; RUN: opt < %s -passes=instcombine -S | FileCheck %s
6 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
8 @a = common global [60 x i16] zeroinitializer, align 1
9 @.str = private constant [8 x i8] c"abcdefg\00"
11 define void @test_no_simplify() {
12 ; CHECK-LABEL: @test_no_simplify(
14 ; CHECK-NEXT: call i16 @__strcpy_chk
15 call i16 @__strcpy_chk(ptr @a, ptr @.str, i32 8)
19 declare i16 @__strcpy_chk(ptr, ptr, i32)