; RUN: opt < %s -scalarrepl -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-f80:32:32-n8:16:32" target triple = "i386-pc-linux-gnu" ; PR3466 ; Off end of array, don't transform. define i32 @test1() { ; CHECK: @test1 ; CHECK-NOT: = alloca %X = alloca [4 x i32] %Y = getelementptr [4 x i32]* %X, i64 0, i64 6 ; <i32*> [#uses=2] store i32 0, i32* %Y %Z = load i32* %Y ; <i32> [#uses=1] ret i32 %Z } ; Off end of array, don't transform. define i32 @test2() nounwind { entry: ; CHECK: @test2 ; CHECK-NOT: = alloca %yx2.i = alloca float, align 4 ; <float*> [#uses=1] %yx26.i = bitcast float* %yx2.i to i64* ; <i64*> [#uses=1] %0 = load i64* %yx26.i, align 8 ; <i64> [#uses=0] unreachable } %base = type { i32, [0 x i8] } %padded = type { %base, [1 x i32] } ; PR5436 define void @test3() { entry: ; CHECK: @test3 ; CHECK-NOT: = alloca ; CHECK: store i64 %var_1 = alloca %padded, align 8 ; <%padded*> [#uses=3] %0 = getelementptr inbounds %padded* %var_1, i32 0, i32 0 ; <%base*> [#uses=2] %p2 = getelementptr inbounds %base* %0, i32 0, i32 1, i32 0 ; <i8*> [#uses=1] store i8 72, i8* %p2, align 1 ; 72 -> a[0]. %callret = call %padded *@test3f() ; <i32> [#uses=2] %callretcast = bitcast %padded* %callret to i8* ; <i8*> [#uses=1] %var_11 = bitcast %padded* %var_1 to i8* ; <i8*> [#uses=1] call void @llvm.memcpy.p0i8.p0i8.i32(i8* %callretcast, i8* %var_11, i32 8, i32 4, i1 false) ret void } declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind declare %padded* @test3f()