From: Chris Lattner <sabre@nondot.org>
Date: Mon, 16 Dec 2002 19:31:48 +0000 (+0000)
Subject: Finish implementation of alias list impl
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=27177cb1c1f0cf39945b0328b0a732b349b93dbd

Finish implementation of alias list impl


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5083 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index 4fa6393eec1..30095e69dcc 100644
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -12,11 +12,18 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineFunction.h"
 
+// Create static lists to contain register alias sets...
+#define ALIASLIST(NAME, ...) \
+  static const unsigned NAME[] = { __VA_ARGS__ };
+#include "X86RegisterInfo.def"
+
+
 // X86Regs - Turn the X86RegisterInfo.def file into a bunch of register
 // descriptors
 //
 static const MRegisterDesc X86Regs[] = {
-#define R(ENUM, NAME, FLAGS, TSFLAGS, ALIAS_SET) { NAME, FLAGS, TSFLAGS },
+#define R(ENUM, NAME, FLAGS, TSFLAGS, ALIAS_SET) \
+         { NAME, ALIAS_SET, FLAGS, TSFLAGS },
 #include "X86RegisterInfo.def"
 };
 
diff --git a/lib/Target/X86/X86RegisterInfo.def b/lib/Target/X86/X86RegisterInfo.def
index d87c6b81062..d8e7fd23e72 100644
--- a/lib/Target/X86/X86RegisterInfo.def
+++ b/lib/Target/X86/X86RegisterInfo.def
@@ -119,6 +119,7 @@ ALIASLIST(A_AH      , X86::EAX, X86::AX, 0)
 ALIASLIST(A_CH      , X86::ECX, X86::CX, 0)
 ALIASLIST(A_DH      , X86::EDX, X86::DX, 0)
 ALIASLIST(A_BH      , X86::EBX, X86::BX, 0)
+#undef ALIASLIST
 
 // We are now done with the R* macros
 #undef R