On Thu, Apr 02, 2015 at 08:02:57PM -0400, David Edelsohn wrote:
> If the final alternative cannot occur, it should be removed as well.
> Alan, would you please test that change also?
Tested powerpc64-linux and powerpc-linux no regressions.
* config/rs6000/rs6000.md (extenddftf2_internal): Remove last
alternative.
Index: gcc/config/rs6000/rs6000.md
===================================================================
--- gcc/config/rs6000/rs6000.md (revision 221805)
+++ gcc/config/rs6000/rs6000.md (working copy)
@@ -8369,9 +8369,9 @@
})
(define_insn_and_split "*extenddftf2_internal"
- [(set (match_operand:TF 0 "nonimmediate_operand" "=m,Y,ws,d,&d,r")
- (float_extend:TF (match_operand:DF 1 "input_operand"
"d,r,md,md,md,rm")))
- (use (match_operand:DF 2 "zero_reg_mem_operand" "d,r,j,m,d,n"))]
+ [(set (match_operand:TF 0 "nonimmediate_operand" "=m,Y,ws,d,&d")
+ (float_extend:TF (match_operand:DF 1 "input_operand" "d,r,md,md,md")))
+ (use (match_operand:DF 2 "zero_reg_mem_operand" "d,r,j,m,d"))]
"!TARGET_IEEEQUAD
&& TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_DOUBLE_FLOAT
&& TARGET_LONG_DOUBLE_128"
--
Alan Modra
Australia Development Lab, IBM
