43e94b15ea
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
18 lines
377 B
YAML
18 lines
377 B
YAML
# RUN: llc -march=hexagon -start-after if-converter %s -o - | FileCheck %s
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# CHECK: p0 = r0
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# CHECK-NEXT: jumpr r31
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# Make sure that the packetizer does not attempt to newify the J2_jumpr
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# only because of the def-use of p0.
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---
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name: fred
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $d0
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$p0 = C2_tfrrp $r0
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J2_jumpr $r31, implicit-def $pc, implicit $p0
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...
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