1 ; RUN: llc < %s -mtriple=powerpc-apple-darwin -mcpu=g4 -break-anti-dependencies=none | FileCheck %s 2 ; ModuleID = 'hh.c' 3 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" 4 target triple = "powerpc-apple-darwin9.6" 5 6 define void @foo() nounwind { 7 entry: 8 ; Note that part of what is being checked here is proper register reuse. 9 ; CHECK: mfcr [[T1:r[0-9]+]] ; cr2 10 ; CHECK: lis [[T2:r[0-9]+]], 1 11 ; CHECK: addi r3, r1, 72 12 ; CHECK: rotlwi [[T1]], [[T1]], 8 13 ; CHECK: ori [[T2]], [[T2]], 34540 14 ; CHECK: stwx [[T1]], r1, [[T2]] 15 ; CHECK: lis [[T3:r[0-9]+]], 1 16 ; CHECK: mfcr [[T4:r[0-9]+]] ; cr3 17 ; CHECK: ori [[T3]], [[T3]], 34536 18 ; CHECK: rotlwi [[T4]], [[T4]], 12 19 ; CHECK: stwx [[T4]], r1, [[T3]] 20 %x = alloca [100000 x i8] ; <[100000 x i8]*> [#uses=1] 21 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 22 %x1 = bitcast [100000 x i8]* %x to i8* ; <i8*> [#uses=1] 23 call void @bar(i8* %x1) nounwind 24 call void asm sideeffect "", "~{cr2},~{cr3}"() nounwind 25 br label %return 26 27 return: ; preds = %entry 28 ; CHECK: lis [[T1:r[0-9]+]], 1 29 ; CHECK: ori [[T1]], [[T1]], 34536 30 ; CHECK: lwzx [[T1]], r1, [[T1]] 31 ; CHECK: rotlwi [[T1]], [[T1]], 20 32 ; CHECK: mtcrf 16, [[T1]] 33 ; CHECK: lis [[T1]], 1 34 ; CHECK: ori [[T1]], [[T1]], 34540 35 ; CHECK: lwzx [[T1]], r1, [[T1]] 36 ; CHECK: rotlwi [[T1]], [[T1]], 24 37 ; CHECK: mtcrf 32, [[T1]] 38 ret void 39 } 40 41 declare void @bar(i8*) 42
