OK, at least get rid of old stuff, and mark what needs to be fixed for V9

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22255 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/SparcV9/SparcV9.burg.in b/lib/Target/SparcV9/SparcV9.burg.in
index ca77c9a68cc7da35f219bebdde3d5cdf9e13b8e9..0e7c88cb48c20864ab0d643e04f6bda8606d3a03 100644 (file)
--- a/lib/Target/SparcV9/SparcV9.burg.in
+++ b/lib/Target/SparcV9/SparcV9.burg.in
@@ -96,7 +96,6 @@ Xdefine PANIC         printf
 %term Call=CallOPCODE
 %term Shl=ShlOPCODE
 %term Shr=ShrOPCODE
-%term VANext=VANextOPCODE
 %term VAArg=VAArgOPCODE
                /* 33...46 are unused */
     /*
@@ -268,7 +267,6 @@ reg:        Call                    =   61 (20);    /* just ignore the operands! */
 reg:   Shl(reg,reg)            =   62 (20);    /* 1 for issue restrictions */
 reg:   Shr(reg,reg)            =   63 (20);    /* 1 for issue restrictions */
 reg:   Phi(reg,reg)            =   64 (0);
-reg:   VANext(reg)             =   65 (40);    /* incr stack slot pointer */
 reg:   VAArg(reg)              =   66 (40);    /* get a vararg */
 
        /*

diff --git a/lib/Target/SparcV9/SparcV9BurgISel.cpp b/lib/Target/SparcV9/SparcV9BurgISel.cpp
index be1baa3fe0093f89696051a71a8dee5304aacfc0..39be9a0f7a5ad3f53cfd1c41ecac0e290ed5a662 100644 (file)
--- a/lib/Target/SparcV9/SparcV9BurgISel.cpp
+++ b/lib/Target/SparcV9/SparcV9BurgISel.cpp
@@ -4216,6 +4216,8 @@ void GetInstructionsByRule(InstructionNode* subtreeRoot, int ruleForNode,
       case 64: // reg:   Phi(reg,reg)
         break;                          // don't forward the value
 
+#if 0
+//FIXME: new VAArg support
       case 65: // reg:   VANext(reg):  the va_next(va_list, type) instruction
       { // Increment the va_list pointer register according to the type.
         // All LLVM argument types are <= 64 bits, so use one doubleword.
@@ -4227,7 +4229,9 @@ void GetInstructionsByRule(InstructionNode* subtreeRoot, int ruleForNode,
                        addSImm(argSize).addRegDef(vaNextI));
         break;
       }
+#endif
 
+//FIXME: new VAArg support
       case 66: // reg:   VAArg (reg): the va_arg instruction
       { // Load argument from stack using current va_list pointer value.
         // Use 64-bit load for all non-FP args, and LDDF or double for FP.