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| author | Craig Topper <craig.topper@intel.com> | 2017-10-21 20:03:20 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-10-21 20:03:20 +0000 |
| commit | ca2382d8097b5cee4dfbeb30f7b791aa242f313a (patch) | |
| tree | 84efed07d62027bcc306035487154d0e68b861d3 /llvm/utils/TableGen | |
| parent | cb028c73214c0ce18ed1fe76e2417c961f0389c9 (diff) | |
| download | bcm5719-llvm-ca2382d8097b5cee4dfbeb30f7b791aa242f313a.tar.gz bcm5719-llvm-ca2382d8097b5cee4dfbeb30f7b791aa242f313a.zip | |
[X86] Fix disassembling of EVEX instructions to stop accidentally decoding the SIB index register as an XMM/YMM/ZMM register.
This introduces a new operand type to encode the whether the index register should be XMM/YMM/ZMM. And new code to fixup the results created by readSIB.
This has the nice effect of removing a bunch of code that hard coded the name of every GATHER and SCATTER instruction to map the index type.
This fixes PR32807.
llvm-svn: 316273
Diffstat (limited to 'llvm/utils/TableGen')
| -rw-r--r-- | llvm/utils/TableGen/X86RecognizableInstr.cpp | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/llvm/utils/TableGen/X86RecognizableInstr.cpp b/llvm/utils/TableGen/X86RecognizableInstr.cpp index 202a71ae4dc..0bb26f71162 100644 --- a/llvm/utils/TableGen/X86RecognizableInstr.cpp +++ b/llvm/utils/TableGen/X86RecognizableInstr.cpp @@ -929,19 +929,19 @@ OperandType RecognizableInstr::typeFromString(const std::string &s, TYPE("VK64", TYPE_VK) TYPE("VK64WM", TYPE_VK) TYPE("GR32_NOAX", TYPE_Rv) - TYPE("vx64mem", TYPE_M) - TYPE("vx128mem", TYPE_M) - TYPE("vx256mem", TYPE_M) - TYPE("vy128mem", TYPE_M) - TYPE("vy256mem", TYPE_M) - TYPE("vx64xmem", TYPE_M) - TYPE("vx128xmem", TYPE_M) - TYPE("vx256xmem", TYPE_M) - TYPE("vy128xmem", TYPE_M) - TYPE("vy256xmem", TYPE_M) - TYPE("vy512mem", TYPE_M) - TYPE("vz256xmem", TYPE_M) - TYPE("vz512mem", TYPE_M) + TYPE("vx64mem", TYPE_MVSIBX) + TYPE("vx128mem", TYPE_MVSIBX) + TYPE("vx256mem", TYPE_MVSIBX) + TYPE("vy128mem", TYPE_MVSIBY) + TYPE("vy256mem", TYPE_MVSIBY) + TYPE("vx64xmem", TYPE_MVSIBX) + TYPE("vx128xmem", TYPE_MVSIBX) + TYPE("vx256xmem", TYPE_MVSIBX) + TYPE("vy128xmem", TYPE_MVSIBY) + TYPE("vy256xmem", TYPE_MVSIBY) + TYPE("vy512mem", TYPE_MVSIBY) + TYPE("vz256xmem", TYPE_MVSIBZ) + TYPE("vz512mem", TYPE_MVSIBZ) TYPE("BNDR", TYPE_BNDR) errs() << "Unhandled type string " << s << "\n"; llvm_unreachable("Unhandled type string"); |
