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d4c615be8c
Discussed here: http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html In preparation for adding support for named vregs we are changing the sigil for physical registers in MIR to '$' from '%'. This will prevent name clashes of named physical register with named vregs. llvm-svn: 323922
26 lines
545 B
YAML
26 lines
545 B
YAML
# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
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--- |
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define void @test(i32* %a) {
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entry2:
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%b = load i32, i32* %a
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%c = add i32 %b, 1
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store i32 %c, i32* %a
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ret void
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}
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...
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---
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name: test
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tracksRegLiveness: true
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liveins:
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- { reg: '$rdi' }
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body: |
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bb.0.entry2:
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liveins: $rdi
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; CHECK: [[@LINE+1]]:87: expected ',' before the next machine memory operand
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INC32m killed $rdi, 1, _, 0, _, implicit-def dead $eflags :: (store 4 into %ir.a) (load 4 from %ir.a)
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RETQ
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...
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