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