From f3d6634ba3d2b6f7ba14a6189ca2452264064d14 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Wed, 15 May 2019 15:12:14 +0000 Subject: [PATCH] i386: Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE Emulate MMX sse_cvtps2pi/sse_cvttps2pi with SSE. PR target/89021 * config/i386/sse.md (sse_cvtps2pi): Add SSE emulation. (sse_cvttps2pi): Likewise. From-SVN: r271227 --- gcc/ChangeLog | 6 ++++++ gcc/config/i386/sse.md | 30 ++++++++++++++++++------------ 2 files changed, 24 insertions(+), 12 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 97a0965ed16..80bf99434f5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2019-05-15 H.J. Lu + + PR target/89021 + * config/i386/sse.md (sse_cvtps2pi): Add SSE emulation. + (sse_cvttps2pi): Likewise. + 2019-05-15 H.J. Lu PR target/89021 diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index d32a051cc42..2e758089940 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -5005,26 +5005,32 @@ (set_attr "mode" "V4SF")]) (define_insn "sse_cvtps2pi" - [(set (match_operand:V2SI 0 "register_operand" "=y") + [(set (match_operand:V2SI 0 "register_operand" "=y,Yv") (vec_select:V2SI - (unspec:V4SI [(match_operand:V4SF 1 "nonimmediate_operand" "xm")] + (unspec:V4SI [(match_operand:V4SF 1 "register_mmxmem_operand" "xm,YvBm")] UNSPEC_FIX_NOTRUNC) (parallel [(const_int 0) (const_int 1)])))] - "TARGET_SSE" - "cvtps2pi\t{%1, %0|%0, %q1}" - [(set_attr "type" "ssecvt") - (set_attr "unit" "mmx") + "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSE" + "@ + cvtps2pi\t{%1, %0|%0, %q1} + %vcvtps2dq\t{%1, %0|%0, %1}" + [(set_attr "mmx_isa" "native,x64") + (set_attr "type" "ssecvt") + (set_attr "unit" "mmx,*") (set_attr "mode" "DI")]) (define_insn "sse_cvttps2pi" - [(set (match_operand:V2SI 0 "register_operand" "=y") + [(set (match_operand:V2SI 0 "register_operand" "=y,Yv") (vec_select:V2SI - (fix:V4SI (match_operand:V4SF 1 "nonimmediate_operand" "xm")) + (fix:V4SI (match_operand:V4SF 1 "register_mmxmem_operand" "xm,YvBm")) (parallel [(const_int 0) (const_int 1)])))] - "TARGET_SSE" - "cvttps2pi\t{%1, %0|%0, %q1}" - [(set_attr "type" "ssecvt") - (set_attr "unit" "mmx") + "(TARGET_MMX || TARGET_MMX_WITH_SSE) && TARGET_SSE" + "@ + cvttps2pi\t{%1, %0|%0, %q1} + %vcvttps2dq\t{%1, %0|%0, %1}" + [(set_attr "mmx_isa" "native,x64") + (set_attr "type" "ssecvt") + (set_attr "unit" "mmx,*") (set_attr "prefix_rep" "0") (set_attr "mode" "SF")]) -- 2.30.2