Author: asl
Date: Sun Nov 11 13:53:50 2007
New Revision: 43998
URL: http://llvm.org/viewvc/llvm-project?rev=43998&view=rev
Log:
Clarify the meaning of '-2' register number
Modified:
llvm/trunk/lib/Target/Target.td
Modified: llvm/trunk/lib/Target/Target.td
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Target.td?rev=43998&r1=43997&r2=43998&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Target.td (original)
+++ llvm/trunk/lib/Target/Target.td Sun Nov 11 13:53:50 2007
@@ -53,7 +53,8 @@
// These values can be determined by locating the <target>.h file in the
// directory llvmgcc/gcc/config/<target>/ and looking for REGISTER_NAMES.
The
// order of these names correspond to the enumeration used by gcc. A value
of
- // -1 indicates that the gcc number is undefined.
+ // -1 indicates that the gcc number is undefined and -2 that register number
+ // is invalid for this mode/flavour.
list<int> DwarfNumbers = [];
}
@@ -138,7 +139,8 @@
// These values can be determined by locating the <target>.h file in the
// directory llvmgcc/gcc/config/<target>/ and looking for REGISTER_NAMES.
The
// order of these names correspond to the enumeration used by gcc. A value
of
- // -1 indicates that the gcc number is undefined.
+ // -1 indicates that the gcc number is undefined and -2 that register number
is
+ // invalid for this mode/flavour.
list<int> DwarfNumbers = Numbers;
}
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