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[X86] Fix diassembler crash on AVX512 cmpps/cmppd with immediate that doesn't fit in 5-bits. Fixes PR22743.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230924 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2015-03-02 00:22:29 +00:00
parent 6e125c1adb
commit a2d7ca4495
3 changed files with 30 additions and 20 deletions
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42
lib/Target/X86/Disassembler/X86Disassembler.cpp
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@@ -378,26 +378,28 @@ static void translateImmediate(MCInst &mcInst, uint64_t immediate,
unsigned NewOpc;
switch (mcInst.getOpcode()) {
default: llvm_unreachable("unexpected opcode");
case X86::VCMPPDrmi: NewOpc = X86::VCMPPDrmi_alt; break;
case X86::VCMPPDrri: NewOpc = X86::VCMPPDrri_alt; break;
case X86::VCMPPSrmi: NewOpc = X86::VCMPPSrmi_alt; break;
case X86::VCMPPSrri: NewOpc = X86::VCMPPSrri_alt; break;
case X86::VCMPSDrm: NewOpc = X86::VCMPSDrm_alt; break;
case X86::VCMPSDrr: NewOpc = X86::VCMPSDrr_alt; break;
case X86::VCMPSSrm: NewOpc = X86::VCMPSSrm_alt; break;
case X86::VCMPSSrr: NewOpc = X86::VCMPSSrr_alt; break;
case X86::VCMPPDYrmi: NewOpc = X86::VCMPPDYrmi_alt; break;
case X86::VCMPPDYrri: NewOpc = X86::VCMPPDYrri_alt; break;
case X86::VCMPPSYrmi: NewOpc = X86::VCMPPSYrmi_alt; break;
case X86::VCMPPSYrri: NewOpc = X86::VCMPPSYrri_alt; break;
case X86::VCMPPDZrmi: NewOpc = X86::VCMPPDZrmi_alt; break;
case X86::VCMPPDZrri: NewOpc = X86::VCMPPDZrri_alt; break;
case X86::VCMPPSZrmi: NewOpc = X86::VCMPPSZrmi_alt; break;
case X86::VCMPPSZrri: NewOpc = X86::VCMPPSZrri_alt; break;
case X86::VCMPSDZrm: NewOpc = X86::VCMPSDZrmi_alt; break;
case X86::VCMPSDZrr: NewOpc = X86::VCMPSDZrri_alt; break;
case X86::VCMPSSZrm: NewOpc = X86::VCMPSSZrmi_alt; break;
case X86::VCMPSSZrr: NewOpc = X86::VCMPSSZrri_alt; break;
case X86::VCMPPDrmi: NewOpc = X86::VCMPPDrmi_alt; break;
case X86::VCMPPDrri: NewOpc = X86::VCMPPDrri_alt; break;
case X86::VCMPPSrmi: NewOpc = X86::VCMPPSrmi_alt; break;
case X86::VCMPPSrri: NewOpc = X86::VCMPPSrri_alt; break;
case X86::VCMPSDrm: NewOpc = X86::VCMPSDrm_alt; break;
case X86::VCMPSDrr: NewOpc = X86::VCMPSDrr_alt; break;
case X86::VCMPSSrm: NewOpc = X86::VCMPSSrm_alt; break;
case X86::VCMPSSrr: NewOpc = X86::VCMPSSrr_alt; break;
case X86::VCMPPDYrmi: NewOpc = X86::VCMPPDYrmi_alt; break;
case X86::VCMPPDYrri: NewOpc = X86::VCMPPDYrri_alt; break;
case X86::VCMPPSYrmi: NewOpc = X86::VCMPPSYrmi_alt; break;
case X86::VCMPPSYrri: NewOpc = X86::VCMPPSYrri_alt; break;
case X86::VCMPPDZrmi: NewOpc = X86::VCMPPDZrmi_alt; break;
case X86::VCMPPDZrri: NewOpc = X86::VCMPPDZrri_alt; break;
case X86::VCMPPDZrrib: NewOpc = X86::VCMPPDZrrib_alt; break;
case X86::VCMPPSZrmi: NewOpc = X86::VCMPPSZrmi_alt; break;
case X86::VCMPPSZrri: NewOpc = X86::VCMPPSZrri_alt; break;
case X86::VCMPPSZrrib: NewOpc = X86::VCMPPSZrrib_alt; break;
case X86::VCMPSDZrm: NewOpc = X86::VCMPSDZrmi_alt; break;
case X86::VCMPSDZrr: NewOpc = X86::VCMPSDZrri_alt; break;
case X86::VCMPSSZrm: NewOpc = X86::VCMPSSZrmi_alt; break;
case X86::VCMPSSZrr: NewOpc = X86::VCMPSSZrri_alt; break;
}
// Switch opcode to the one that doesn't get special printing.
mcInst.setOpcode(NewOpc);