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[X86] Adding FFREEP instruction.

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Summary: Small change to get the FREEP instruction to decode properly.

Reviewers: craig.topper

Reviewed By: craig.topper

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D29193

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293314 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Ray 2017-01-27 18:02:53 +00:00
parent 38a02f09f5
commit 8a25ec8fd0
3 changed files with 11839 additions and 11808 deletions
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3
lib/Target/X86/X86InstrFPStack.td
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@ -631,6 +631,9 @@ let Defs = [FPSW] in
def FNINIT : I<0xDB, MRM_E3, (outs), (ins), "fninit", [], IIC_FNINIT>;
def FFREE : FPI<0xDD, MRM0r, (outs), (ins RST:$reg),
"ffree\t$reg", IIC_FFREE>;
def FFREEP : FPI<0xDF, MRM0r, (outs), (ins RST:$reg),
"ffreep\t$reg", IIC_FFREE>;
// Clear exceptions
let Defs = [FPSW] in

2098
test/MC/Disassembler/X86/fp-stack.txt
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21546
test/MC/X86/x86-32-coverage.s
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