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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-16 17:41:44 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-07-16 17:41:44 +0000 |
| commit | 468a2a44e2a2efb5a2cd441205fc78b80edd3844 (patch) | |
| tree | a0a50ee74203c5f91a47242f5a54c171baf58610 /lib/Target/X86/X86InstrFPStack.td | |
| parent | e098e7a96d869367f95df0dbcafa3ededce765b6 (diff) | |
| download | llvm-468a2a44e2a2efb5a2cd441205fc78b80edd3844.tar.gz llvm-468a2a44e2a2efb5a2cd441205fc78b80edd3844.tar.bz2 llvm-468a2a44e2a2efb5a2cd441205fc78b80edd3844.tar.xz | |
Remove the X86::FP_REG_KILL pseudo-instruction and the X86FloatingPointRegKill
pass that inserted it.
It is no longer necessary to limit the live ranges of FP registers to a single
basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108536 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrFPStack.td')
| -rw-r--r-- | lib/Target/X86/X86InstrFPStack.td | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/lib/Target/X86/X86InstrFPStack.td b/lib/Target/X86/X86InstrFPStack.td index da93de988d..3e1598d54e 100644 --- a/lib/Target/X86/X86InstrFPStack.td +++ b/lib/Target/X86/X86InstrFPStack.td @@ -108,10 +108,6 @@ let usesCustomInserter = 1 in { // Expanded after instruction selection. [(X86fp_to_i64mem RFP80:$src, addr:$dst)]>; } -let isTerminator = 1 in - let Defs = [FP0, FP1, FP2, FP3, FP4, FP5, FP6] in - def FP_REG_KILL : I<0, Pseudo, (outs), (ins), "##FP_REG_KILL", []>; - // All FP Stack operations are represented with four instructions here. The // first three instructions, generated by the instruction selector, use "RFP32" // "RFP64" or "RFP80" registers: traditional register files to reference 32-bit, |