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Revert invalid r111792. Jump tables are not broken on x86-64 / coff,

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it's COFF emitter which does not support differences of two symbols
(and needs to be fixed). GAS is pretty fine with code produced.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111801 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2010-08-23 07:38:51 +00:00
parent 69c59218dc
commit 4654a07e25
1 changed files with 0 additions and 6 deletions
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6
lib/Target/X86/X86ISelLowering.cpp
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@ -1029,12 +1029,6 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM)
maxStoresPerMemmove = 3; // For @llvm.memmove -> sequence of stores
setPrefLoopAlignment(16);
benefitFromCodePlacementOpt = true;
// FIXME: Jump tables are currently broken for 64 bit COFF.
// See PR7960.
if (Subtarget->is64Bit() && Subtarget->isTargetCOFF()) {
DisableJumpTables = true;
}
}