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| author | Haochen Jiang <haochen.jiang@intel.com> | 2022-07-05 14:12:18 +0800 |
|---|---|---|
| committer | Haochen Jiang <haochen.jiang@intel.com> | 2022-07-08 12:17:43 +0800 |
| commit | bf3695691f4fc964a3b1c8274a6949d844e3edff (patch) | |
| tree | c9e9edec3063c4f429924f556e827d658829f1c1 /gcc | |
| parent | aa8fd7f65683ef9c3b6d2e9306bea2f28b5cadf7 (diff) | |
| download | gcc-bf3695691f4fc964a3b1c8274a6949d844e3edff.zip gcc-bf3695691f4fc964a3b1c8274a6949d844e3edff.tar.gz gcc-bf3695691f4fc964a3b1c8274a6949d844e3edff.tar.bz2 | |
i386: Handle memory operand for direct call to cvtps2pd in unpack
gcc/ChangeLog:
PR target/106180
* config/i386/sse.md (sse2_cvtps2pd<mask_name>_1):
Rename from *sse2_cvtps2pd<mask_name>_1.
(vec_unpacks_lo_v4sf): Add handler for memory operand.
gcc/testsuite/ChangeLog:
PR target/106180
* g++.target/i386/pr106180-1.C: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/i386/sse.md | 12 | ||||
| -rw-r--r-- | gcc/testsuite/g++.target/i386/pr106180-1.C | 31 |
2 files changed, 41 insertions, 2 deletions
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 81d32a8..a755d72 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -9204,7 +9204,7 @@ (set_attr "prefix" "maybe_vex") (set_attr "mode" "V2DF")]) -(define_insn "*sse2_cvtps2pd<mask_name>_1" +(define_insn "sse2_cvtps2pd<mask_name>_1" [(set (match_operand:V2DF 0 "register_operand" "=v") (float_extend:V2DF (match_operand:V2SF 1 "memory_operand" "m")))] @@ -9266,7 +9266,15 @@ (vec_select:V2SF (match_operand:V4SF 1 "vector_operand") (parallel [(const_int 0) (const_int 1)]))))] - "TARGET_SSE2") + "TARGET_SSE2" +{ + if (MEM_P (operands[1])) + { + operands[1] = adjust_address_nv (operands[1], V2SFmode, 0); + emit_insn (gen_sse2_cvtps2pd_1 (operands[0], operands[1])); + DONE; + } +}) (define_expand "vec_unpacks_lo_v8sf" [(set (match_operand:V4DF 0 "register_operand") diff --git a/gcc/testsuite/g++.target/i386/pr106180-1.C b/gcc/testsuite/g++.target/i386/pr106180-1.C new file mode 100644 index 0000000..7f73453 --- /dev/null +++ b/gcc/testsuite/g++.target/i386/pr106180-1.C @@ -0,0 +1,31 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -c -ffloat-store -std=c++11" } */ + +struct PointT +{ + double x, y; +}; +using PointF = PointT; + +template <int _Nm> struct __array_traits { typedef PointT _Type[_Nm]; }; +template <int _Nm> struct array +{ + typename __array_traits<_Nm>::_Type _M_elems; +}; + +float SampleGrid_low, SampleGrid_high; +using QuadrilateralF = array<4>; +struct PerspectiveTransform +{ + PerspectiveTransform (QuadrilateralF, QuadrilateralF); +}; + +void SampleGrid() +{ + PerspectiveTransform + { + { PointF {SampleGrid_high, SampleGrid_low}, + SampleGrid_low, SampleGrid_high }, + {} + }; +} |