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| author | Alan Modra <amodra@gmail.com> | 2016-07-14 23:55:47 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gcc.gnu.org> | 2016-07-14 23:55:47 +0930 |
| commit | 0c15a902d1eb8d9b2be4eeced2a500c4a8a25152 (patch) | |
| tree | b649f334b72673289748a6fad5514849464e09c3 /gcc | |
| parent | ec573d17b874fe0528f47b7522905fffe9803d48 (diff) | |
| download | gcc-0c15a902d1eb8d9b2be4eeced2a500c4a8a25152.zip gcc-0c15a902d1eb8d9b2be4eeced2a500c4a8a25152.tar.gz gcc-0c15a902d1eb8d9b2be4eeced2a500c4a8a25152.tar.bz2 | |
[RS6000] Disparage altivec_mov gpr alternatives
and fix constraint '*' placement.
* gcc/config/rs6000/altivec.md (altivec_mov<mode>): Disparage
gpr alternatives. Correct '*' placement on Y,r alternative.
Add '*' on operand 1 of r,r alternative.
From-SVN: r238339
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/rs6000/altivec.md | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e04e48a..6c4204f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-07-14 Alan Modra <amodra@gmail.com> + + * gcc/config/rs6000/altivec.md (altivec_mov<mode>): Disparage + gpr alternatives. Correct '*' placement on Y,r alternative. + Add '*' on operand 1 of r,r alternative. + 2016-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * expmed.c (mult_variant, choose_mult_variant): Move declaration to... diff --git a/gcc/config/rs6000/altivec.md b/gcc/config/rs6000/altivec.md index aa01ac9..9193f07 100644 --- a/gcc/config/rs6000/altivec.md +++ b/gcc/config/rs6000/altivec.md @@ -222,8 +222,8 @@ ;; Vector move instructions. (define_insn "*altivec_mov<mode>" - [(set (match_operand:VM2 0 "nonimmediate_operand" "=Z,v,v,*Y,*r,*r,v,v,*r") - (match_operand:VM2 1 "input_operand" "v,Z,v,r,Y,r,j,W,W"))] + [(set (match_operand:VM2 0 "nonimmediate_operand" "=Z,v,v,?Y,?*r,?*r,v,v,?*r") + (match_operand:VM2 1 "input_operand" "v,Z,v,*r,Y,*r,j,W,W"))] "VECTOR_MEM_ALTIVEC_P (<MODE>mode) && (register_operand (operands[0], <MODE>mode) || register_operand (operands[1], <MODE>mode))" |