Emulate MMX ssse3_psign<mode>3 with SSE.  Only SSE register source operand
is allowed.

        PR target/89021
        * config/i386/sse.md (ssse3_psign<mode>3): Add SSE emulation.
---
 gcc/config/i386/sse.md | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 79b35d95424..1d90af0a4b0 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -15786,17 +15786,21 @@
    (set_attr "mode" "<sseinsnmode>")])
 
 (define_insn "ssse3_psign<mode>3"
-  [(set (match_operand:MMXMODEI 0 "register_operand" "=y")
+  [(set (match_operand:MMXMODEI 0 "register_operand" "=y,x,Yv")
        (unspec:MMXMODEI
-         [(match_operand:MMXMODEI 1 "register_operand" "0")
-          (match_operand:MMXMODEI 2 "nonimmediate_operand" "ym")]
+         [(match_operand:MMXMODEI 1 "register_operand" "0,0,Yv")
+          (match_operand:MMXMODEI 2 "register_mmxmem_operand" "ym,x,Yv")]
          UNSPEC_PSIGN))]
-  "TARGET_SSSE3"
-  "psign<mmxvecsize>\t{%2, %0|%0, %2}";
-  [(set_attr "type" "sselog1")
+  "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSSE3"
+  "@
+   psign<mmxvecsize>\t{%2, %0|%0, %2}
+   psign<mmxvecsize>\t{%2, %0|%0, %2}
+   vpsign<mmxvecsize>\t{%2, %1, %0|%0, %1, %2}"
+  [(set_attr "mmx_isa" "native,x64_noavx,x64_avx")
+   (set_attr "type" "sselog1")
    (set_attr "prefix_extra" "1")
    (set (attr "prefix_rex") (symbol_ref "x86_extended_reg_mentioned_p (insn)"))
-   (set_attr "mode" "DI")])
+   (set_attr "mode" "DI,TI,TI")])
 
 (define_insn "<ssse3_avx2>_palignr<mode>_mask"
   [(set (match_operand:VI1_AVX512 0 "register_operand" "=v")
-- 
2.20.1

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