1# This file tests the scenario: ISEL R0, RX, R0, CR (X != 0) 2# RUN: llc -ppc-gen-isel=false -run-pass ppc-expand-isel -o - %s | FileCheck %s 3 4--- | 5 target datalayout = "E-m:e-i64:64-n32:64" 6 target triple = "powerpc64-unknown-linux-gnu" 7 define signext i32 @testExpandISEL(i32 signext %i, i32 signext %j) { 8 entry: 9 %cmp = icmp sgt i32 %i, 0 10 %add = add nsw i32 %i, 1 11 %cond = select i1 %cmp, i32 %add, i32 %j 12 ret i32 %cond 13 } 14 15... 16--- 17name: testExpandISEL 18alignment: 4 19exposesReturnsTwice: false 20legalized: false 21regBankSelected: false 22selected: false 23tracksRegLiveness: true 24liveins: 25 - { reg: '$x0' } 26 - { reg: '$x3' } 27frameInfo: 28 isFrameAddressTaken: false 29 isReturnAddressTaken: false 30 hasStackMap: false 31 hasPatchPoint: false 32 stackSize: 0 33 offsetAdjustment: 0 34 maxAlignment: 0 35 adjustsStack: false 36 hasCalls: false 37 maxCallFrameSize: 0 38 hasOpaqueSPAdjustment: false 39 hasVAStart: false 40 hasMustTailInVarArgFunc: false 41body: | 42 bb.0.entry: 43 liveins: $x0, $x3 44 45 $r5 = ADDI $r3, 1 46 $cr0 = CMPWI $r3, 0 47 $r0 = ISEL $r5, $r0, $cr0gt 48 ; CHECK: BC $cr0gt, %[[TRUE:bb.[0-9]+]] 49 ; CHECK: B %[[SUCCESSOR:bb.[0-9]+]] 50 ; CHECK: [[TRUE]] 51 ; CHECK: $r0 = ADDI $r5, 0 52 $x3 = EXTSW_32_64 $r0 53 54... 55