llvm-6502/test/Transforms/InstCombine/strcpy_chk.ll

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; RUN: opt < %s -instcombine -S | FileCheck %s
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"
@a = common global [60 x i8] zeroinitializer, align 1 ; <[60 x i8]*> [#uses=1]
@.str = private constant [8 x i8] c"abcdefg\00" ; <[8 x i8]*> [#uses=1]
define i8* @foo() nounwind {
; CHECK: @foo
; CHECK-NEXT: call i8* @strcpy
%call = call i8* @__strcpy_chk(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 60) ; <i8*> [#uses=1]
ret i8* %call
}
declare i8* @__strcpy_chk(i8*, i8*, i32) nounwind