brintos

brintos / llvm-project-archived public Read only

0
0
Text · 737 B · 21bc994 Raw
24 lines · plain
1; Test that the strcpy folder avoids simplifying a call to the function2; declared with an incompatible type.3;4; RUN: opt < %s -passes=instcombine -S | FileCheck %s5;6; This transformation requires the pointer size, as it assumes that size_t is7; the size of a pointer.8target 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-n8:16:32"9 10@hello = constant [6 x i8] c"hello\00"11@a = common global [32 x i8] zeroinitializer, align 112 13; Expected type: ptr @strcpy(ptr, ptr)14declare i16 @strcpy(ptr, ptr)15 16define void @test_no_simplify1() {17; CHECK-LABEL: @test_no_simplify1(18 19 20  call i16 @strcpy(ptr @a, ptr @hello)21; CHECK: call i16 @strcpy22  ret void23}24