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1# RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -start-after \2# RUN: virtregrewriter -ppc-asm-full-reg-names -verify-machineinstrs %s \3# RUN: -o - | FileCheck %s4# RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-linux-gnu -start-after \5# RUN: virtregrewriter -ppc-asm-full-reg-names -verify-machineinstrs %s \6# RUN: -o - | FileCheck %s7# RUN: llc -mcpu=pwr10 -mtriple=powerpc64le-unknown-linux-gnu -start-after \8# RUN: virtregrewriter -ppc-asm-full-reg-names -verify-machineinstrs %s \9# RUN: -o - | FileCheck %s10 11--- |12 ; ModuleID = 'a.ll'13 source_filename = "a.c"14 target datalayout = "e-m:e-i64:64-n32:64"15 target triple = "powerpc64le-unknown-linux-gnu"16 17 ; Function Attrs: nounwind18 define void @test(i32 signext %a6, i32 signext %a7, i32 signext %a17) local_unnamed_addr #0 {19 entry:20 %cmp27 = icmp slt i32 %a6, %a721 %cmp29 = icmp sgt i32 %a6, %a1722 %or.cond781 = or i1 %cmp27, %cmp2923 tail call void asm sideeffect "# nothing", "~{cr0},~{cr1},~{cr2},~{cr3},~{cr4},~{cr5},~{cr6},~{cr7},~{memory}"() #1, !srcloc !124 br label %if.end32625 26 if.end326: ; preds = %entry27 br i1 %or.cond781, label %if.then330, label %if.end33128 29 if.then330: ; preds = %if.end32630 unreachable31 32 if.end331: ; preds = %if.end32633 ret void34 }35 36 ; Function Attrs: nounwind37 declare void @llvm.stackprotector(ptr, ptr) #138 39 attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "use-soft-float"="false" }40 attributes #1 = { nounwind }41 42 !llvm.ident = !{!0}43 44 !0 = !{!"clang version 8.0.0 (trunk 349357)"}45 !1 = !{i32 3373}46 47...48---49name: test50alignment: 1651exposesReturnsTwice: false52legalized: false53regBankSelected: false54selected: false55failedISel: false56tracksRegLiveness: true57hasWinCFI: false58registers: []59liveins: 60 - { reg: '$x3', virtual-reg: '' }61 - { reg: '$x4', virtual-reg: '' }62 - { reg: '$x5', virtual-reg: '' }63frameInfo: 64 isFrameAddressTaken: false65 isReturnAddressTaken: false66 hasStackMap: false67 hasPatchPoint: false68 stackSize: 069 offsetAdjustment: 070 maxAlignment: 471 adjustsStack: false72 hasCalls: false73 stackProtector: ''74 maxCallFrameSize: 429496729575 cvBytesOfCalleeSavedRegisters: 076 hasOpaqueSPAdjustment: false77 hasVAStart: false78 hasMustTailInVarArgFunc: false79 localFrameSize: 080 savePoint: []81 restorePoint: []82fixedStack: []83stack: 84 - { id: 0, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4, 85 stack-id: default, callee-saved-register: '', callee-saved-restored: true,86 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }87 - { id: 1, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4, 88 stack-id: default, callee-saved-register: '', callee-saved-restored: true,89 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }90 - { id: 2, name: '', type: spill-slot, offset: 0, size: 4, alignment: 4, 91 stack-id: default, callee-saved-register: '', callee-saved-restored: true,92 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }93constants: []94body: |95 bb.0.entry:96 liveins: $x3, $x4, $x597 98 renamable $cr0 = CMPW renamable $r3, renamable $r4, implicit $x499 renamable $cr1 = CMPW renamable $r3, renamable $r5, implicit $x5, implicit killed $x3100 renamable $cr5lt = CRNOR renamable $cr0lt, renamable $cr1gt, implicit killed $cr0101 renamable $cr5gt = COPY renamable $cr1gt, implicit $cr1102 ; CHECK: crnor 4*cr5+lt, lt, 4*cr1+gt103 ; CHECK: crmove 4*cr5+gt, 4*cr1+gt104 SPILL_CRBIT killed renamable $cr5lt, 0, %stack.0 :: (store (s32) into %stack.0)105 renamable $cr1 = CMPW renamable $r4, renamable $r5, implicit killed $x5, implicit killed $x4106 SPILL_CRBIT killed renamable $cr5gt, 0, %stack.1 :: (store (s32) into %stack.1)107 SPILL_CRBIT killed renamable $cr1gt, 0, %stack.2 :: (store (s32) into %stack.2)108 INLINEASM &"# nothing", 25, 12, implicit-def dead early-clobber $cr0, 12, implicit-def dead early-clobber $cr1, 12, implicit-def dead early-clobber $cr2, 12, implicit-def dead early-clobber $cr3, 12, implicit-def dead early-clobber $cr4, 12, implicit-def dead early-clobber $cr5, 12, implicit-def dead early-clobber $cr6, 12, implicit-def dead early-clobber $cr7, !1109 BLR8 implicit $lr8, implicit $rm110 111 bb.1.if.end326:112 successors: %bb.2(0x00000001), %bb.3(0x7fffffff)113 114 renamable $cr5lt = RESTORE_CRBIT 0, %stack.0 :: (load (s32) from %stack.0)115 renamable $cr5gt = RESTORE_CRBIT 0, %stack.1 :: (load (s32) from %stack.1)116 renamable $cr5lt = CROR killed renamable $cr5lt, killed renamable $cr5gt117 BCn killed renamable $cr5lt, %bb.3118 B %bb.2119 120 bb.2.if.then330:121 successors: 122 123 124 bb.3.if.end331:125 BLR8 implicit $lr8, implicit $rm126 127...128