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[PATCH 38/46] i386: Allow MMXMODE moves without MMX
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: Uros Bizjak <ubizjak at gmail dot com>
- Date: Fri, 1 Feb 2019 13:18:01 -0800
- Subject: [PATCH 38/46] i386: Allow MMXMODE moves without MMX
- References: <20190201211809.963-1-hjl.tools@gmail.com>
In 64-bit mode, allow MMXMODE moves with SSE when MMX is disabled.
PR target/89021
* config/i386/mmx.md (MMXMODE:mov<mode>): Check TARGET_MMX_INSNS
instead of TARGET_MMX.
(MMXMODE:*mov<mode>_internal): Likewise.
(MMXMODE:movmisalign<mode>): Likewise.
---
gcc/config/i386/mmx.md | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 8dc17f0241f..d269e85d332 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -75,7 +75,7 @@
(define_expand "mov<mode>"
[(set (match_operand:MMXMODE 0 "nonimmediate_operand")
(match_operand:MMXMODE 1 "nonimmediate_operand"))]
- "TARGET_MMX"
+ "TARGET_MMX_INSNS"
{
ix86_expand_vector_move (<MODE>mode, operands);
DONE;
@@ -86,7 +86,7 @@
"=r ,o ,r,r ,m ,?!y,!y,?!y,m ,r ,?!y,v,v,v,m,r,v,!y,*x")
(match_operand:MMXMODE 1 "nonimm_or_0_operand"
"rCo,rC,C,rm,rC,C ,!y,m ,?!y,?!y,r ,C,v,m,v,v,r,*x,!y"))]
- "TARGET_MMX
+ "TARGET_MMX_INSNS
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
{
switch (get_attr_type (insn))
@@ -237,7 +237,7 @@
(define_expand "movmisalign<mode>"
[(set (match_operand:MMXMODE 0 "nonimmediate_operand")
(match_operand:MMXMODE 1 "nonimmediate_operand"))]
- "TARGET_MMX"
+ "TARGET_MMX_INSNS"
{
ix86_expand_vector_move (<MODE>mode, operands);
DONE;
--
2.20.1