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| author | Craig Topper <craig.topper@gmail.com> | 2011-11-19 05:48:20 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2011-11-19 05:48:20 +0000 |
| commit | 787a88ff18b3fe9e8f66eda63544eb10a0c806ef (patch) | |
| tree | 057cd2316a3136338d0e6935bd82c7f2e1d0da0b /utils | |
| parent | 60d9a9206e894ad280fa441032d15c38f92c55f3 (diff) | |
| download | external_llvm-787a88ff18b3fe9e8f66eda63544eb10a0c806ef.zip external_llvm-787a88ff18b3fe9e8f66eda63544eb10a0c806ef.tar.gz external_llvm-787a88ff18b3fe9e8f66eda63544eb10a0c806ef.tar.bz2 | |
Remove some unnecessary filtering checks from X86 disassembler table build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144986 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/X86RecognizableInstr.cpp | 43 |
1 files changed, 8 insertions, 35 deletions
diff --git a/utils/TableGen/X86RecognizableInstr.cpp b/utils/TableGen/X86RecognizableInstr.cpp index 3478809..ce8ea1a 100644 --- a/utils/TableGen/X86RecognizableInstr.cpp +++ b/utils/TableGen/X86RecognizableInstr.cpp @@ -392,18 +392,11 @@ RecognizableInstr::filter_ret RecognizableInstr::filter() const { // Filter out artificial instructions - if (Name.find("TAILJMP") != Name.npos || - Name.find("_Int") != Name.npos || - Name.find("_int") != Name.npos || + if (Name.find("_Int") != Name.npos || Name.find("Int_") != Name.npos || Name.find("_NOREX") != Name.npos || - Name.find("_TC") != Name.npos || - Name.find("EH_RETURN") != Name.npos || - Name.find("V_SET") != Name.npos || - Name.find("LOCK_") != Name.npos || - Name.find("WIN") != Name.npos || - Name.find("_AVX") != Name.npos || - Name.find("2SDL") != Name.npos) + Name.find("2SDL") != Name.npos || + Name == "LOCK_PREFIX") return FILTER_STRONG; // Filter out instructions with segment override prefixes. @@ -440,12 +433,6 @@ RecognizableInstr::filter_ret RecognizableInstr::filter() const { Name.find("Xrr") != Name.npos || Name.find("rr64") != Name.npos) return FILTER_WEAK; - - if (Name == "VMASKMOVDQU64" || - Name == "VEXTRACTPSrr64" || - Name == "VMOVQd64rr" || - Name == "VMOVQs64rr") - return FILTER_WEAK; // Special cases. @@ -460,29 +447,15 @@ RecognizableInstr::filter_ret RecognizableInstr::filter() const { return FILTER_WEAK; if (Name.find("Fs") != Name.npos) return FILTER_WEAK; - if (Name == "MOVLPDrr" || - Name == "MOVLPSrr" || - Name == "PUSHFQ" || - Name == "BSF16rr" || - Name == "BSF16rm" || - Name == "BSR16rr" || - Name == "BSR16rm" || - Name == "MOVSX16rm8" || - Name == "MOVSX16rr8" || - Name == "MOVZX16rm8" || - Name == "MOVZX16rr8" || - Name == "PUSH32i16" || - Name == "PUSH64i16" || + if (Name == "PUSH64i16" || Name == "MOVPQI2QImr" || Name == "VMOVPQI2QImr" || - Name == "MOVSDmr" || - Name == "MOVSDrm" || - Name == "MOVSSmr" || - Name == "MOVSSrm" || Name == "MMX_MOVD64rrv164" || - Name == "CRC32m16" || Name == "MOV64ri64i32" || - Name == "CRC32r16") + Name == "VMASKMOVDQU64" || + Name == "VEXTRACTPSrr64" || + Name == "VMOVQd64rr" || + Name == "VMOVQs64rr") return FILTER_WEAK; if (HasFROperands && Name.find("MOV") != Name.npos && |