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1; RUN: llc -verify-machineinstrs < %s -disable-ppc-ilp-pref | FileCheck %s2; ModuleID = '<stdin>'3target 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-f128:64:128"4target triple = "powerpc-unknown-linux-gnu"5; It is wrong on powerpc to substitute reg+reg for $0; the stw opcode6; would have to change.7 8@x = external global [0 x i32] ; <ptr> [#uses=1]9 10define void @foo(i32 %y) nounwind ssp {11entry:12; CHECK: foo13; CHECK: add [[REG:[0-9]+]]14; CHECK: 0([[REG]])15 %y_addr = alloca i32 ; <ptr> [#uses=2]16 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]17 store i32 %y, ptr %y_addr18 %0 = load i32, ptr %y_addr, align 4 ; <i32> [#uses=1]19 %1 = getelementptr inbounds [0 x i32], ptr @x, i32 0, i32 %0 ; <ptr> [#uses=1]20 call void asm sideeffect "isync\0A\09eieio\0A\09stw $1, $0", "=*o,r,~{memory}"(ptr elementtype(i32) %1, i32 0) nounwind21 br label %return22 23return: ; preds = %entry24 ret void25}26