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d49cb60862
Summary: This catches malformed mir files which specify alignment as log2 instead of pow2. See https://reviews.llvm.org/D65945 for reference, This is patch is part of a series to introduce an Alignment type. See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html See this patch for the introduction of the type: https://reviews.llvm.org/D64790 Reviewers: courbet Subscribers: MatzeB, qcolombet, dschuff, arsenm, sdardis, nemanjai, jvesely, nhaehnle, hiraditya, kbarton, asb, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, jrtc27, MaskRay, zzheng, edward-jones, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, jsji, Petar.Avramovic, asbirlea, s.egerton, pzheng, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D67433 llvm-svn: 371608
66 lines
1.5 KiB
YAML
66 lines
1.5 KiB
YAML
# RUN: llc -mtriple=powerpc64le--linux-gnu -start-before ppc-mi-peepholes %s -o - -verify-machineinstrs | FileCheck %s
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--- |
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; ModuleID = 'b.ll'
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source_filename = "b.ll"
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target datalayout = "e-m:e-i64:64-n32:64"
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define dso_local i64 @test(i64 %l) {
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entry:
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%shl = shl i64 %l, 3
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ret i64 %shl
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}
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...
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---
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name: test
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alignment: 16
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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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hasWinCFI: false
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registers:
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- { id: 0, class: g8rc, preferred-register: '' }
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- { id: 1, class: g8rc, preferred-register: '' }
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- { id: 2, class: g8rc, preferred-register: '' }
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liveins:
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- { reg: '$x3', virtual-reg: '%0' }
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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: 0
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adjustsStack: false
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hasCalls: false
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stackProtector: ''
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maxCallFrameSize: 4294967295
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cvBytesOfCalleeSavedRegisters: 0
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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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constants: []
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machineFunctionInfo: {}
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body: |
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bb.0.entry:
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liveins: $x3
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%0:g8rc = COPY $x3
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%1:g8rc = RLDICL %0, 2, 32
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%2:g8rc = RLDICR %1, 3, 58
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$x3 = COPY %2
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BLR8 implicit $lr8, implicit $rm, implicit $x3
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...
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# CHECK: rldic 3, 3, 5, 29
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