diff options
| -rw-r--r-- | lib/Target/Target.td | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Target/Target.td b/lib/Target/Target.td index c7aaed969e..169953f0ea 100644 --- a/lib/Target/Target.td +++ b/lib/Target/Target.td @@ -53,7 +53,8 @@ class Register<string n> { // 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 @@ class DwarfRegNum<list<int> Numbers> { // 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; } |