blob: 352d5e0f8cc3f3ddd051580ebf1e80c2827ab7f8 [file] [log] [blame]
# This file tests the scenario: ISEL R0, RX, R0, CR (X != 0)
# RUN: llc -ppc-gen-isel=false -run-pass ppc-expand-isel -o - %s | FileCheck %s
--- |
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
define signext i32 @testExpandISEL(i32 signext %i, i32 signext %j) {
entry:
%cmp = icmp sgt i32 %i, 0
%add = add nsw i32 %i, 1
%cond = select i1 %cmp, i32 %add, i32 %j
ret i32 %cond
}
...
---
name: testExpandISEL
alignment: 2
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
tracksRegLiveness: true
liveins:
- { reg: '$x0' }
- { reg: '$x3' }
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 0
adjustsStack: false
hasCalls: false
maxCallFrameSize: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
body: |
bb.0.entry:
liveins: $x0, $x3
$r5 = ADDI $r3, 1
$cr0 = CMPWI $r3, 0
$r0 = ISEL $r5, $r0, $cr0gt
; CHECK: BC $cr0gt, %[[TRUE:bb.[0-9]+]]
; CHECK: B %[[SUCCESSOR:bb.[0-9]+]]
; CHECK: [[TRUE]]
; CHECK: $r0 = ADDI $r5, 0
$x3 = EXTSW_32_64 $r0
...