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re PR rtl-optimization/64688 (internal compiler error: Max. number of generated reload insns per insn is achieved (90))

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2015-22-01  Uros Bizjak  <ubizjak@gmail.com>

	PR target/64688
	PR target/64477
	(*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.

From-SVN: r220012
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Uros Bizjak 2015-01-22 21:25:23 +01:00 committed by Uros Bizjak
parent d75de25bde
commit a0d8720ab2
2 changed files with 2 additions and 1 deletions
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1
gcc/ChangeLog
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@ -35,6 +35,7 @@
PR target/64477
* config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
for alternative 3.
(*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
2015-01-22 Trevor Saunders <tsaunders@mozilla.com>

2
gcc/config/i386/sse.md
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@ -16711,7 +16711,7 @@
[V32QI V16QI V16HI V8HI V8SI V4SI])
(define_insn "*vec_dup<mode>"
[(set (match_operand:AVX2_VEC_DUP_MODE 0 "register_operand" "=x,x,x")
[(set (match_operand:AVX2_VEC_DUP_MODE 0 "register_operand" "=x,x,Yi")
(vec_duplicate:AVX2_VEC_DUP_MODE
(match_operand:<ssescalarmode> 1 "nonimmediate_operand" "m,x,$r")))]
"TARGET_AVX2"