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Fix bug in reserved registers. DH actually aliases DX and EDX which

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are not reserved registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10514 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos 2003-12-18 13:12:18 +00:00
parent 9af9dbde7d
commit a3d0e5c2b2
1 changed files with 2 additions and 2 deletions
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4
lib/CodeGen/RegAllocLinearScan.cpp
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@ -227,14 +227,14 @@ bool RA::runOnMachineFunction(MachineFunction &fn) {
// reserve R32: EDI, EBX,
// R16: DI, BX,
// R8: DH, BH,
// R8: BH, BL
// RFP: FP5, FP6
reserved_.push_back(19); /* EDI */
reserved_.push_back(17); /* EBX */
reserved_.push_back(12); /* DI */
reserved_.push_back( 7); /* BX */
reserved_.push_back(11); /* DH */
reserved_.push_back( 4); /* BH */
reserved_.push_back( 5); /* BL */
reserved_.push_back(28); /* FP5 */
reserved_.push_back(29); /* FP6 */