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https://github.com/RPCS3/llvm-mirror.git
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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
196 lines
5.1 KiB
YAML
196 lines
5.1 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=i686-linux-gnu -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s
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--- |
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; ModuleID = 'udiv.ll'
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source_filename = "udiv.ll"
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define i8 @test_udiv_i8(i8 %arg1, i8 %arg2) {
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%res = udiv i8 %arg1, %arg2
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ret i8 %res
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}
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define i16 @test_udiv_i16(i16 %arg1, i16 %arg2) {
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%res = udiv i16 %arg1, %arg2
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ret i16 %res
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}
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define i32 @test_udiv_i32(i32 %arg1, i32 %arg2) {
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%res = udiv i32 %arg1, %arg2
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ret i32 %res
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}
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...
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---
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name: test_udiv_i8
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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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registers:
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- { id: 0, class: _, preferred-register: '' }
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- { id: 1, class: _, preferred-register: '' }
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- { id: 2, class: _, preferred-register: '' }
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- { id: 3, class: _, preferred-register: '' }
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- { id: 4, class: _, preferred-register: '' }
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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: 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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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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body: |
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bb.1 (%ir-block.0):
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liveins: $edi, $esi
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; CHECK-LABEL: name: test_udiv_i8
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; CHECK: liveins: $edi, $esi
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; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $edi
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; CHECK: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
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; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $esi
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; CHECK: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY1]](s32)
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; CHECK: [[UDIV:%[0-9]+]]:_(s8) = G_UDIV [[TRUNC]], [[TRUNC1]]
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; CHECK: $al = COPY [[UDIV]](s8)
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; CHECK: RET 0, implicit $al
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%2:_(s32) = COPY $edi
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%0:_(s8) = G_TRUNC %2(s32)
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%3:_(s32) = COPY $esi
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%1:_(s8) = G_TRUNC %3(s32)
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%4:_(s8) = G_UDIV %0, %1
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$al = COPY %4(s8)
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RET 0, implicit $al
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...
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---
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name: test_udiv_i16
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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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registers:
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- { id: 0, class: _, preferred-register: '' }
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- { id: 1, class: _, preferred-register: '' }
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- { id: 2, class: _, preferred-register: '' }
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- { id: 3, class: _, preferred-register: '' }
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- { id: 4, class: _, preferred-register: '' }
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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: 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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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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body: |
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bb.1 (%ir-block.0):
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liveins: $edi, $esi
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; CHECK-LABEL: name: test_udiv_i16
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; CHECK: liveins: $edi, $esi
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; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $edi
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; CHECK: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32)
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; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $esi
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; CHECK: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32)
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; CHECK: [[UDIV:%[0-9]+]]:_(s16) = G_UDIV [[TRUNC]], [[TRUNC1]]
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; CHECK: $ax = COPY [[UDIV]](s16)
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; CHECK: RET 0, implicit $ax
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%2:_(s32) = COPY $edi
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%0:_(s16) = G_TRUNC %2(s32)
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%3:_(s32) = COPY $esi
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%1:_(s16) = G_TRUNC %3(s32)
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%4:_(s16) = G_UDIV %0, %1
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$ax = COPY %4(s16)
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RET 0, implicit $ax
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...
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---
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name: test_udiv_i32
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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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registers:
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- { id: 0, class: _, preferred-register: '' }
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- { id: 1, class: _, preferred-register: '' }
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- { id: 2, class: _, preferred-register: '' }
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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: 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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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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body: |
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bb.1 (%ir-block.0):
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liveins: $edi, $esi
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; CHECK-LABEL: name: test_udiv_i32
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; CHECK: liveins: $edi, $esi
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; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $edi
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; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $esi
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; CHECK: [[UDIV:%[0-9]+]]:_(s32) = G_UDIV [[COPY]], [[COPY1]]
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; CHECK: $eax = COPY [[UDIV]](s32)
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; CHECK: RET 0, implicit $eax
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%0:_(s32) = COPY $edi
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%1:_(s32) = COPY $esi
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%2:_(s32) = G_UDIV %0, %1
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$eax = COPY %2(s32)
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RET 0, implicit $eax
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...
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