[PATCH] D17074: Sparc back-end. Repair of incorrect floating-point condition encodings.

[Chris Dewhurst via llvm-commits]

lero_chris created this revision.
lero_chris added a reviewer: venkatra.
lero_chris added a subscriber: llvm-commits.
Herald added a subscriber: jyknight.

The encodings for floating point conditions A(lways) and N(ever) are in the wrong order, per Sparc manual v8 page 121. This change corrects that mistake.

http://reviews.llvm.org/D17074

Files:
  SparcInstrAliases.td

Index: SparcInstrAliases.td
===================================================================
--- SparcInstrAliases.td
+++ SparcInstrAliases.td
@@ -267,9 +267,9 @@
 defm : int_cond_alias<"vc",   0b1111>;
 defm : int_cond_alias<"vs",   0b0111>;
 
-defm : fp_cond_alias<"a",     0b0000>;
-defm : fp_cond_alias<"",      0b0000>; // same as a; gnu asm, not in manual
-defm : fp_cond_alias<"n",     0b1000>;
+defm : fp_cond_alias<"a",     0b1000>;
+defm : fp_cond_alias<"",      0b1000>; // same as a; gnu asm, not in manual
+defm : fp_cond_alias<"n",     0b0000>;
 defm : fp_cond_alias<"u",     0b0111>;
 defm : fp_cond_alias<"g",     0b0110>;
 defm : fp_cond_alias<"ug",    0b0101>;


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