1 ; Test that the strncat folder avoids simplifying a call to the function
2 ; declared with an incompatible type.
4 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
5 ; RUN: opt < %s -passes=instcombine -S | FileCheck %s
7 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"
9 @hello = constant [6 x i8] c"hello\00"
10 @empty = constant [1 x i8] c"\00"
11 @a = common global [32 x i8] zeroinitializer, align 1
13 declare i16 @strncat(ptr, ptr, i32)
15 define void @test_nosimplify1() {
16 ; CHECK-LABEL: @test_nosimplify1(
17 ; CHECK-NEXT: [[TMP1:%.*]] = call i16 @strncat(ptr nonnull @a, ptr nonnull @hello, i32 13)
18 ; CHECK-NEXT: ret void
21 call i16 @strncat(ptr @a, ptr @hello, i32 13)