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author | kyukhin <kyukhin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-08-05 07:58:54 +0000 |
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committer | kyukhin <kyukhin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-08-05 07:58:54 +0000 |
commit | 37407f90a9835cd602a6b953d25d6279fd89dfab (patch) | |
tree | 2b7b9572e37439040c91b437ef501d5ed5758fa8 /gcc/config/i386/sse.md | |
parent | 39e23eaa2f5f635ffc4da0c6c1563674bb2a8d8c (diff) | |
download | gcc-37407f90a9835cd602a6b953d25d6279fd89dfab.tar.gz |
Merge SSE and AVX ptest patterns.
gcc/
* config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
CODE_FOR_avx_ptestv4di.
* config/i386/sse.md (define_mode_iterator V_AVX): New.
(define_mode_attr sse4_1): Extend to other 128/256-bit modes.
(define_insn "avx_ptest256"): Merge this ...
(define_insn "sse4_1_ptest"): And this ...
(define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226611 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386/sse.md')
-rw-r--r-- | gcc/config/i386/sse.md | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 0970f0e1e6d..0ffc27dfacb 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -299,6 +299,12 @@ V8DI (V4DI "TARGET_AVX512VL") (V2DI "TARGET_AVX512VL")]) ;; All DImode vector integer modes +(define_mode_iterator V_AVX + [V16QI V8HI V4SI V2DI V4SF V2DF + (V32QI "TARGET_AVX") (V16HI "TARGET_AVX") + (V8SI "TARGET_AVX") (V4DI "TARGET_AVX") + (V8SF "TARGET_AVX") (V4DF"TARGET_AVX")]) + (define_mode_iterator VI8 [(V8DI "TARGET_AVX512F") (V4DI "TARGET_AVX") V2DI]) @@ -566,7 +572,11 @@ (define_mode_attr sse4_1 [(V4SF "sse4_1") (V2DF "sse4_1") (V8SF "avx") (V4DF "avx") - (V8DF "avx512f")]) + (V8DF "avx512f") + (V4DI "avx") (V2DI "sse4_1") + (V8SI "avx") (V4SI "sse4_1") + (V16QI "sse4_1") (V32QI "avx") + (V8HI "sse4_1") (V16HI "avx")]) (define_mode_attr avxsizesuffix [(V64QI "512") (V32HI "512") (V16SI "512") (V8DI "512") @@ -14640,30 +14650,23 @@ ;; ptest is very similar to comiss and ucomiss when setting FLAGS_REG. ;; But it is not a really compare instruction. -(define_insn "avx_ptest256" - [(set (reg:CC FLAGS_REG) - (unspec:CC [(match_operand:V4DI 0 "register_operand" "x") - (match_operand:V4DI 1 "nonimmediate_operand" "xm")] - UNSPEC_PTEST))] - "TARGET_AVX" - "vptest\t{%1, %0|%0, %1}" - [(set_attr "type" "ssecomi") - (set_attr "prefix_extra" "1") - (set_attr "prefix" "vex") - (set_attr "btver2_decode" "vector") - (set_attr "mode" "OI")]) - -(define_insn "sse4_1_ptest" +(define_insn "<sse4_1>_ptest<mode>" [(set (reg:CC FLAGS_REG) - (unspec:CC [(match_operand:V2DI 0 "register_operand" "Yr,*x") - (match_operand:V2DI 1 "nonimmediate_operand" "Yrm,*xm")] + (unspec:CC [(match_operand:V_AVX 0 "register_operand" "Yr, *x, x") + (match_operand:V_AVX 1 "nonimmediate_operand" "Yrm, *xm, xm")] UNSPEC_PTEST))] "TARGET_SSE4_1" "%vptest\t{%1, %0|%0, %1}" - [(set_attr "type" "ssecomi") + [(set_attr "isa" "*,*,avx") + (set_attr "type" "ssecomi") (set_attr "prefix_extra" "1") (set_attr "prefix" "maybe_vex") - (set_attr "mode" "TI")]) + (set (attr "btver2_decode") + (if_then_else + (match_test "<sseinsnmode>mode==OImode") + (const_string "vector") + (const_string "*"))) + (set_attr "mode" "<sseinsnmode>")]) (define_insn "<sse4_1>_round<ssemodesuffix><avxsizesuffix>" [(set (match_operand:VF_128_256 0 "register_operand" "=Yr,*x") |