1 # This file tests the scenario: ISEL RX, RY, RY, CR (X != 0 && Y != 0)
2 # It is folded into a copy (%RX = OR %RY, %RY)
3 # RUN: llc -ppc-gen-isel=true -run-pass ppc-expand-isel -o - %s | FileCheck %s
6 target datalayout = "E-m:e-i64:64-n32:64"
7 target triple = "powerpc64-unknown-linux-gnu"
8 define signext i32 @testExpandISEL(i32 signext %i, i32 signext %j) {
10 %cmp = icmp sgt i32 %i, 0
11 %add = add nsw i32 %i, 1
12 %cond = select i1 %cmp, i32 %add, i32 %j
20 exposesReturnsTwice: false
22 regBankSelected: false
24 tracksRegLiveness: true
29 isFrameAddressTaken: false
30 isReturnAddressTaken: false
39 hasOpaqueSPAdjustment: false
41 hasMustTailInVarArgFunc: false
48 $r3 = ISEL $r4, $r4, $cr0gt
49 ; Test fold ISEL to a copy
50 ; CHECK: $r3 = OR $r4, $r4