diff mbox

[10/10] rs6000: Get rid of the weird decimal thing in add

Message ID 38fad19542e7162737dab591b93b52871d22e303.1418024189.git.segher@kernel.crashing.org
State New
Headers show

Commit Message

Segher Boessenkool Dec. 8, 2014, 2:18 p.m. UTC 
Peter tells me it was an artifact of old versions of the DFP code.  The
condition can never be false; delete it.


2014-12-08  Segher Boessenkool  <segher@kernel.crashing.org>

gcc/
	* config/rs6000/rs6000.md (*add<mode>3): Remove condition.

---
 gcc/config/rs6000/rs6000.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

David Edelsohn Dec. 9, 2014, 6:57 p.m. UTC | #1 
On Mon, Dec 8, 2014 at 9:18 AM, Segher Boessenkool
<segher@kernel.crashing.org> wrote:
> Peter tells me it was an artifact of old versions of the DFP code.  The
> condition can never be false; delete it.
>
>
> 2014-12-08  Segher Boessenkool  <segher@kernel.crashing.org>
>
> gcc/
>         * config/rs6000/rs6000.md (*add<mode>3): Remove condition.

Okay.

Thanks, David
diff mbox

Patch

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index a544e57..6724819 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -1506,7 +1506,7 @@  (define_insn "*add<mode>3"
   [(set (match_operand:GPR 0 "gpc_reg_operand" "=r,r,r")
 	(plus:GPR (match_operand:GPR 1 "gpc_reg_operand" "%r,b,b")
 		  (match_operand:GPR 2 "add_operand" "r,I,L")))]
-  "!DECIMAL_FLOAT_MODE_P (GET_MODE (operands[0])) && !DECIMAL_FLOAT_MODE_P (GET_MODE (operands[1]))"
+  ""
   "@
    add %0,%1,%2
    addi %0,%1,%2