diff options
Diffstat (limited to 'test/CodeGen/PowerPC/2010-02-12-saveCR.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/2010-02-12-saveCR.ll | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/test/CodeGen/PowerPC/2010-02-12-saveCR.ll b/test/CodeGen/PowerPC/2010-02-12-saveCR.ll index b73382e6ebfd9..974a99a52cb51 100644 --- a/test/CodeGen/PowerPC/2010-02-12-saveCR.ll +++ b/test/CodeGen/PowerPC/2010-02-12-saveCR.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -mtriple=powerpc-apple-darwin | FileCheck %s +; RUN: llc < %s -mtriple=powerpc-apple-darwin -mcpu=g4 | 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" @@ -7,21 +7,27 @@ target triple = "powerpc-apple-darwin9.6" define void @foo() nounwind { entry: ;CHECK: mfcr r2 +;CHECK: lis r3, 1 ;CHECK: rlwinm r2, r2, 8, 0, 31 -;CHECK: lis r0, 1 -;CHECK: ori r0, r0, 34540 -;CHECK: stwx r2, r1, r0 +;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 %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: lis r3, 1 +;CHECK: ori r3, r3, 34524 +;CHECK: lwzx r2, r1, r3 ;CHECK: rlwinm r2, r2, 24, 0, 31 ;CHECK: mtcrf 32, r2 ret void |