Updating branches/google/stable to r178511stable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 22 insertions, 17 deletions

diff --git a/test/CodeGen/PowerPC/2010-02-12-saveCR.ll b/test/CodeGen/PowerPC/2010-02-12-saveCR.ll
index 974a99a52c..097611a761 100644
--- a/test/CodeGen/PowerPC/2010-02-12-saveCR.ll
+++ b/test/CodeGen/PowerPC/2010-02-12-saveCR.ll
@@ -2,21 +2,21 @@
 ; 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 r3, 1
-;CHECK:  rlwinm r2, r2, 8, 0, 31
-;CHECK:  ori r3, r3, 34524
-;CHECK:  stwx r2, r1, r3
-; Make sure that the register scavenger returns the same temporary register.
-;CHECK:  mfcr r2
-;CHECK:  lis r3, 1
-;CHECK:  rlwinm r2, r2, 12, 0, 31
-;CHECK:  ori r3, r3, 34520
-;CHECK:  stwx r2, r1, r3
+; 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]
@@ -25,11 +25,16 @@ entry:
   br label %return
 
 return:                                           ; preds = %entry
-;CHECK:  lis r3, 1
-;CHECK:  ori r3, r3, 34524
-;CHECK:  lwzx r2, r1, r3
-;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
 }