You've already forked linux-packaging-mono
42 lines
1.6 KiB
LLVM
42 lines
1.6 KiB
LLVM
|
; RUN: llc -verify-machineinstrs < %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"
|
||
|
|
|
||
|
|
define void @foo() nounwind {
|
||
|
|
entry:
|
||
|
|
; 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: rotlwi [[T1]], [[T1]], 8
|
||
|
|
; CHECK: ori [[T2]], [[T2]], 34540
|
||
|
|
; CHECK: stwx [[T1]], r1, [[T2]]
|
||
|
|
; CHECK: mfcr [[T4:r[0-9]+]] ; cr3
|
||
|
|
; CHECK: lis [[T3:r[0-9]+]], 1
|
||
|
|
; CHECK: rotlwi [[T4]], [[T4]], 12
|
||
|
|
; CHECK: ori [[T3]], [[T3]], 34536
|
||
|
|
; CHECK: stwx [[T4]], r1, [[T3]]
|
||
|
|
; CHECK: addi r3, r1, 72
|
||
|
|
%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},~{cr3}"() nounwind
|
||
|
|
br label %return
|
||
|
|
|
||
|
|
return: ; preds = %entry
|
||
|
|
; CHECK: lis [[T1:r[0-9]+]], 1
|
||
|
|
; CHECK: ori [[T1]], [[T1]], 34536
|
||
|
|
; CHECK: lwzx [[T1]], r1, [[T1]]
|
||
|
|
; CHECK: rotlwi [[T1]], [[T1]], 20
|
||
|
|
; CHECK: mtcrf 16, [[T1]]
|
||
|
|
; CHECK: lis [[T1]], 1
|
||
|
|
; CHECK: ori [[T1]], [[T1]], 34540
|
||
|
|
; CHECK: lwzx [[T1]], r1, [[T1]]
|
||
|
|
; CHECK: rotlwi [[T1]], [[T1]], 24
|
||
|
|
; CHECK: mtcrf 32, [[T1]]
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @bar(i8*)
|