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| author | Michael Meissner <meissner@gcc.gnu.org> | 2020-02-28 13:28:45 -0500 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 2020-02-28 13:28:45 -0500 |
| commit | ab2f2e19111bfdd013697fdfd0cded5ab291a7a1 (patch) | |
| tree | 737c999eb8dc929cabcfb07f4893c8d6ab56c96e /gcc | |
| parent | 77e596cf3c1b7bc11ba946394ed8d62a49157b49 (diff) | |
| download | gcc-ab2f2e19111bfdd013697fdfd0cded5ab291a7a1.zip gcc-ab2f2e19111bfdd013697fdfd0cded5ab291a7a1.tar.gz gcc-ab2f2e19111bfdd013697fdfd0cded5ab291a7a1.tar.bz2 | |
Fix target/93937
2020-02-28 Michael Meissner <meissner@linux.ibm.com>
PR target/93937
* config/rs6000/vsx.md (vsx_extract_<mode>_<VS_scalar>mode_var):
Delete, the insn will never work.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/rs6000/vsx.md | 22 |
2 files changed, 6 insertions, 22 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1c2692a..7d95db8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2020-02-28 Michael Meissner <meissner@linux.ibm.com> + + PR target/93937 + * config/rs6000/vsx.md (vsx_extract_<mode>_<VS_scalar>mode_var): + Delete insn. + 2020-02-28 Martin Liska <mliska@suse.cz> PR other/93965 diff --git a/gcc/config/rs6000/vsx.md b/gcc/config/rs6000/vsx.md index b5d80f6..1fcc1b0 100644 --- a/gcc/config/rs6000/vsx.md +++ b/gcc/config/rs6000/vsx.md @@ -3749,28 +3749,6 @@ } [(set_attr "type" "load")]) -(define_insn_and_split "*vsx_extract_<mode>_<VS_scalar>mode_var" - [(set (match_operand:<VS_scalar> 0 "gpc_reg_operand" "=r,r,r") - (zero_extend:<VS_scalar> - (unspec:<VSX_EXTRACT_I:VS_scalar> - [(match_operand:VSX_EXTRACT_I 1 "input_operand" "v,v,Q") - (match_operand:DI 2 "gpc_reg_operand" "r,r,r")] - UNSPEC_VSX_EXTRACT))) - (clobber (match_scratch:DI 3 "=r,r,&b")) - (clobber (match_scratch:V2DI 4 "=X,&v,X"))] - "VECTOR_MEM_VSX_P (<VSX_EXTRACT_I:MODE>mode) && TARGET_DIRECT_MOVE_64BIT" - "#" - "&& reload_completed" - [(const_int 0)] -{ - machine_mode smode = <VS_scalar>mode; - rs6000_split_vec_extract_var (gen_rtx_REG (smode, REGNO (operands[0])), - operands[1], operands[2], - operands[3], operands[4]); - DONE; -} - [(set_attr "isa" "p9v,*,*")]) - ;; VSX_EXTRACT optimizations ;; Optimize double d = (double) vec_extract (vi, <n>) ;; Get the element into the top position and use XVCVSWDP/XVCVUWDP |