-; RUN: llc < %s -mtriple=powerpc-apple-darwin | FileCheck %s
+; RUN: llc < %s -mtriple=powerpc-apple-darwin -mcpu=g4 -break-anti-dependencies=none | FileCheck %s
; ModuleID = 'hh.c'
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-f128:64:128-n32"
target triple = "powerpc-apple-darwin9.6"
-; This formerly used R0 for both the stack address and CR.
define void @foo() nounwind {
entry:
-;CHECK: mfcr r2
-;CHECK: lis r0, 1
-;CHECK: rlwinm r2, r2, 8, 0, 31
-;CHECK: ori r0, r0, 34540
-;CHECK: stwx r2, r1, r0
+; Note that part of what is being checked here is proper register reuse.
+; CHECK: mfcr [[T1:r[0-9]+]] ; cr2
+; CHECK: lis [[T2:r[0-9]+]], 1
+; CHECK: addi r3, r1, 72
+; CHECK: rlwinm [[T1]], [[T1]], 8, 0, 31
+; CHECK: ori [[T2]], [[T2]], 34540
+; CHECK: stwx [[T1]], r1, [[T2]]
+; CHECK: lis [[T3:r[0-9]+]], 1
+; CHECK: mfcr [[T4:r[0-9]+]] ; cr3
+; CHECK: ori [[T3]], [[T3]], 34536
+; CHECK: rlwinm [[T4]], [[T4]], 12, 0, 31
+; CHECK: stwx [[T4]], r1, [[T3]]
%x = alloca [100000 x i8] ; <[100000 x i8]*> [#uses=1]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
%x1 = bitcast [100000 x i8]* %x to i8* ; <i8*> [#uses=1]
call void @bar(i8* %x1) nounwind
- call void asm sideeffect "", "~{cr2}"() nounwind
+ call void asm sideeffect "", "~{cr2},~{cr3}"() nounwind
br label %return
return: ; preds = %entry
-;CHECK: lis r0, 1
-;CHECK: ori r0, r0, 34540
-;CHECK: lwzx r2, r1, r0
-;CHECK: rlwinm r2, r2, 24, 0, 31
-;CHECK: mtcrf 32, r2
+; CHECK: lis [[T1:r[0-9]+]], 1
+; CHECK: ori [[T1]], [[T1]], 34536
+; CHECK: lwzx [[T1]], r1, [[T1]]
+; CHECK: rlwinm [[T1]], [[T1]], 20, 0, 31
+; CHECK: mtcrf 16, [[T1]]
+; CHECK: lis [[T1]], 1
+; CHECK: ori [[T1]], [[T1]], 34540
+; CHECK: lwzx [[T1]], r1, [[T1]]
+; CHECK: rlwinm [[T1]], [[T1]], 24, 0, 31
+; CHECK: mtcrf 32, [[T1]]
ret void
}