forked from OSchip/llvm-project
62 lines
2.1 KiB
YAML
62 lines
2.1 KiB
YAML
# RUN: not llc %s -o - -run-pass=legalizer 2>&1 | FileCheck %s
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# Check we don't infinitely loop on (currently) illegal non-extending loads
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# CHECK: LLVM ERROR: unable to legalize instruction
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--- |
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target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64--linux-gnu"
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; Function Attrs: noinline nounwind optnone
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define dso_local float @simulated_vgetq_lane_f16(<8 x half> %vec, i32 %lane) #0 {
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entry:
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%__ret.i = alloca <4 x half>, align 8
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ret float 0.0
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}
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attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "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" "target-cpu"="cortex-a57" "target-features"="+crc,+crypto,+fp-armv8,+neon" "unsafe-fp-math"="false" "use-soft-float"="false" }
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...
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---
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name: simulated_vgetq_lane_f16
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alignment: 4
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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failedISel: false
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tracksRegLiveness: true
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liveins:
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 0
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offsetAdjustment: 0
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maxAlignment: 16
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adjustsStack: false
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hasCalls: true
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stackProtector: ''
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maxCallFrameSize: 4294967295
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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localFrameSize: 0
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savePoint: ''
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restorePoint: ''
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fixedStack:
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stack:
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- { id: 0, name: __ret.i, type: default, offset: 0, size: 8, alignment: 8,
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stack-id: 0, callee-saved-register: '', callee-saved-restored: true,
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debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
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constants:
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body: |
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bb.1.entry:
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liveins: $x0
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%0:_(p0) = COPY $x0
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%1:_(<4 x s16>) = G_LOAD %0:_(p0) :: (load 8 from %ir.__ret.i)
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$x1 = COPY %1(<4 x s16>)
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...
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