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Pseudo-ize Thumb2 jump tables with explicit MC lowering to the raw

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instructions. This simplifies instruction printing and disassembly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120333 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2010-11-29 22:37:40 +00:00
parent 8ad87ab166
commit 5ca66696e7
8 changed files with 74 additions and 162 deletions
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7
utils/TableGen/ARMDecoderEmitter.cpp
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@ -1718,10 +1718,6 @@ bool ARMDecoderEmitter::ARMDEBackend::populateInstruction(
if (Name == "t2LDRDpci")
return false;
// Ignore t2TBB, t2TBH and prefer the generic t2TBBgen, t2TBHgen.
if (Name == "t2TBB_JT" || Name == "t2TBH_JT")
return false;
// Resolve conflicts:
//
// tBfar conflicts with tBLr9
@ -1729,7 +1725,6 @@ bool ARMDecoderEmitter::ARMDEBackend::populateInstruction(
// tPOP_RET/t2LDMIA_RET conflict with tPOP/t2LDM (ditto)
// tMOVCCi conflicts with tMOVi8
// tMOVCCr conflicts with tMOVgpr2gpr
// tBR_JTr conflicts with tBRIND
// tSpill conflicts with tSTRspi
// tLDRcp conflicts with tLDRspi
// tRestore conflicts with tLDRspi
@ -1740,7 +1735,7 @@ bool ARMDecoderEmitter::ARMDEBackend::populateInstruction(
Name == "tCMPzhir" || /* Name == "t2CMNzrr" || Name == "t2CMNzrs" ||
Name == "t2CMNzri" || */ Name == "t2CMPzrr" || Name == "t2CMPzrs" ||
Name == "t2CMPzri" || Name == "tPOP_RET" || Name == "t2LDMIA_RET" ||
Name == "tMOVCCi" || Name == "tMOVCCr" || Name == "tBR_JTr" ||
Name == "tMOVCCi" || Name == "tMOVCCr" ||
Name == "tSpill" || Name == "tLDRcp" || Name == "tRestore" ||
Name == "t2LEApcrelJT" || Name == "t2MOVCCi16")
return false;