1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple powerpc64-unknown-linux-gnu -fast-isel -O0 < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; The second fctiwz would use an incorrect input register due to wrong handling 4*9880d681SAndroid Build Coastguard Worker; of COPY_TO_REGCLASS in the FastISel pass. Verify that this is fixed. 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdeclare void @func(i32, i32) 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine void @test() { 9*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test: 10*9880d681SAndroid Build Coastguard Worker; CHECK: bl func 11*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: nop 12*9880d681SAndroid Build Coastguard Worker; CHECK: lfs [[REG:[0-9]+]], 13*9880d681SAndroid Build Coastguard Worker; CHECK: fctiwz {{[0-9]+}}, [[REG]] 14*9880d681SAndroid Build Coastguard Worker; CHECK: bl func 15*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: nop 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker %memPos = alloca float, align 4 18*9880d681SAndroid Build Coastguard Worker store float 1.500000e+01, float* %memPos 19*9880d681SAndroid Build Coastguard Worker %valPos = load float, float* %memPos 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Worker %memNeg = alloca float, align 4 22*9880d681SAndroid Build Coastguard Worker store float -1.500000e+01, float* %memNeg 23*9880d681SAndroid Build Coastguard Worker %valNeg = load float, float* %memNeg 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker %FloatToIntPos = fptosi float %valPos to i32 26*9880d681SAndroid Build Coastguard Worker call void @func(i32 15, i32 %FloatToIntPos) 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Worker %FloatToIntNeg = fptosi float %valNeg to i32 29*9880d681SAndroid Build Coastguard Worker call void @func(i32 -15, i32 %FloatToIntNeg) 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Worker ret void 32*9880d681SAndroid Build Coastguard Worker} 33*9880d681SAndroid Build Coastguard Worker 34