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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-16 17:56:06 +0000 |
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committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-02-16 17:56:06 +0000 |
commit | 8b0a3f2df96dae0a6ee4fb240f7190c5bc20e0b7 (patch) | |
tree | 0b3412b8c9fad453b203531a14c514d596a9293a /lib/Target/X86/X86RegisterInfo.td | |
parent | 527a08b253795cf09de41c289c9dc071f00b1d4a (diff) | |
download | llvm-8b0a3f2df96dae0a6ee4fb240f7190c5bc20e0b7.tar.gz llvm-8b0a3f2df96dae0a6ee4fb240f7190c5bc20e0b7.tar.bz2 llvm-8b0a3f2df96dae0a6ee4fb240f7190c5bc20e0b7.tar.xz |
Remove the YMM_HI_6_15 hack.
Call clobbers are now represented with register mask operands. The
regmask can easily represent the fact that xmm6 is call-preserved while
ymm6 isn't. This is automatically computed by TableGen from the
CalleeSavedRegs containing xmm6.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150709 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86RegisterInfo.td')
-rw-r--r-- | lib/Target/X86/X86RegisterInfo.td | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/lib/Target/X86/X86RegisterInfo.td b/lib/Target/X86/X86RegisterInfo.td index d98eea3e37..5263a4934c 100644 --- a/lib/Target/X86/X86RegisterInfo.td +++ b/lib/Target/X86/X86RegisterInfo.td @@ -206,13 +206,6 @@ let Namespace = "X86" in { def YMM15: RegisterWithSubRegs<"ymm15", [XMM15]>, DwarfRegAlias<XMM15>; } - // Pseudo-register that aliases the high part of ymm6-ymm15 that is clobbered - // by win64 calls. Doesn't alias the callee-saved xmm6-xmm15. - def YMM_HI_6_15 : Register<"ymmhi-6-15"> { - let Aliases = [YMM6, YMM7, YMM8, YMM9, YMM10, YMM11, YMM12, YMM13, YMM14, - YMM15]; - } - class STRegister<string Name, list<Register> A> : Register<Name> { let Aliases = A; } |