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riscv-gcc-1
Commit 726c3546 by Jakub Jelinek Committed by Jakub Jelinek
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sse.md (*mov<mode>_internal): Guard EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P. 

	* config/i386/sse.md (*mov<mode>_internal): Guard
	EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.

From-SVN: r206269
parent dfebbdc6
Showing with 7 additions and 2 deletions
gcc/ChangeLog
2014-01-01 Jakub Jelinek <jakub@redhat.com>
* config/i386/sse.md (*mov<mode>_internal): Guard
EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
PR rtl-optimization/59647
* cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
new_rtx into UNSIGNED_FLOAT rtxes.
......
gcc/config/i386/sse.md
......@@ -670,8 +670,10 @@
in avx512f, so we need to use workarounds, to access sse registers
16-31, which are evex-only. */
if (TARGET_AVX512F && GET_MODE_SIZE (<MODE>mode) < 64
&& (EXT_REX_SSE_REGNO_P (REGNO (operands[0]))
|| EXT_REX_SSE_REGNO_P (REGNO (operands[1]))))
&& ((REG_P (operands[0])
&& EXT_REX_SSE_REGNO_P (REGNO (operands[0])))
|| (REG_P (operands[1])
&& EXT_REX_SSE_REGNO_P (REGNO (operands[1])))))
{
if (memory_operand (operands[0], <MODE>mode))
{
......
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