48904e9452
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
36 lines
963 B
YAML
36 lines
963 B
YAML
# RUN: llc -mtriple=x86_64-- -run-pass=finalize-isel -verify-machineinstrs -o - %s | FileCheck %s
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# Check that we're not copying the kill flags with the operands from the pseudo
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# instruction.
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--- |
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define void @bar() { ret void }
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!llvm.module.flags = !{!0}
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!0 = !{i32 4, !"cf-protection-return", i32 1}
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...
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---
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name: bar
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# CHECK-LABEL: name: bar
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alignment: 16
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tracksRegLiveness: true
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body: |
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bb.0:
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%0:gr64 = IMPLICIT_DEF
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; CHECK: %0:gr64 = IMPLICIT_DEF
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EH_SjLj_LongJmp64 killed %0, 1, $noreg, 0, $noreg
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; CHECK: bb.3:
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; CHECK: MOV64rm %0
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; CHECK-NOT: MOV64rm killed %0
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; CHECK: bb.7:
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; CHECK-NEXT: MOV64rm %0
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; CHECK-NOT: MOV64rm killed %0
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; CHECK-NEXT: MOV64rm %0
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; CHECK-NOT: MOV64rm killed %0
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; CHECK-NEXT: MOV64rm killed %0
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; FIXME: Dummy PHI to set the property NoPHIs to false. PR38439.
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bb.2:
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%1:gr64 = PHI undef %1, %bb.2, undef %1, %bb.2
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JMP_1 %bb.2
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...
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