c72a7259be
Summary: Initial support for nsw, nuw and exact flags in MI Reviewers: spatel, hfinkel, wristow Reviewed By: spatel Subscribers: nlopes Differential Revision: https://reviews.llvm.org/D51738 llvm-svn: 341996
21 lines
697 B
YAML
21 lines
697 B
YAML
# RUN: llc -march=x86-64 -run-pass none -o - %s | FileCheck %s
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# This test ensures that the MIR parser parses the fast math instruction flags.
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...
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---
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name: baz
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body: |
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bb.0.entry:
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liveins: $eax
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; CHECK: $eax = nsw ADD32rr $eax, killed $eax, implicit-def dead $eflags
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$eax = nsw ADD32rr $eax, killed $eax, implicit-def dead $eflags
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; CHECK: $eax = nuw ADD32rr $eax, killed $eax, implicit-def dead $eflags
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$eax = nuw ADD32rr $eax, killed $eax, implicit-def dead $eflags
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; CHECK: $eax = exact SAR32ri $eax, 1, implicit-def dead $eflags
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$eax = exact SAR32ri $eax, 1, implicit-def dead $eflags
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; CHECK: RET 0, $eax
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RET 0, $eax
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...
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