From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Thu, 18 Dec 2003 13:12:18 +0000 (+0000)
Subject: Fix bug in reserved registers. DH actually aliases DX and EDX which
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a3d0e5c2b257a19a0de03a98a4991f5168027129;p=oota-llvm.git

Fix bug in reserved registers. DH actually aliases DX and EDX which
are not reserved registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10514 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index 75d213de115..53fb1da606d 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -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 */