1 # RUN: llc -run-pass opt-phis -march=x86-64 -o - %s | FileCheck %s
2 # All PHIs should be removed since they can be securely replaced
13 tracksRegLiveness: true
18 blocks: [ '%bb.3', '%bb.2', '%bb.1', '%bb.4' ]
21 liveins: $edi, $ymm0, $rsi
26 %11:gr32 = SAR32ri %7, 31, implicit-def dead $eflags
27 %12:gr32 = SHR32ri %11, 30, implicit-def dead $eflags
28 %13:gr32 = ADD32rr %7, killed %12, implicit-def dead $eflags
29 %14:gr32 = AND32ri8 %13, -4, implicit-def dead $eflags
30 %15:gr32 = SUB32rr %7, %14, implicit-def dead $eflags
31 %10:gr64_nosp = SUBREG_TO_REG 0, %15, %subreg.sub_32bit
32 %16:gr32 = SUB32ri8 %15, 3, implicit-def $eflags
33 JCC_1 %bb.8, 7, implicit $eflags
36 JMP64m $noreg, 8, %10, %jump-table.0, $noreg :: (load 8 from jump-table)
52 %17:vr128 = VEXTRACTF128rr %8, 1
53 VPEXTRDmr %9, 1, $noreg, 12, $noreg, killed %17, 2
56 %4:vr256 = PHI %0, %bb.1, %3, %bb.4
57 %18:vr128 = VEXTRACTF128rr %4, 1
58 VPEXTRDmr %9, 1, $noreg, 8, $noreg, killed %18, 1
61 %5:vr256 = PHI %1, %bb.2, %4, %bb.5
62 %19:vr128 = VEXTRACTF128rr %5, 1
63 VMOVPDI2DImr %9, 1, $noreg, 4, $noreg, killed %19
66 %6:vr256 = PHI %2, %bb.3, %5, %bb.6
67 %20:vr128 = COPY %6.sub_xmm
68 VPEXTRDmr %9, 1, $noreg, 0, $noreg, killed %20, 3