diff options
| author | Uros Bizjak <ubizjak@gmail.com> | 2017-03-03 17:19:34 +0100 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2017-03-03 17:19:34 +0100 |
| commit | c953fb88feaff23f5ffb7caf2f906f08d2d79550 (patch) | |
| tree | a460ed71586a48fb91a9b7fbbd9dbf9754e5681d /gcc | |
| parent | 252e3e7b4aacde7216dfb277e457da7c6a56d4d3 (diff) | |
| download | gcc-c953fb88feaff23f5ffb7caf2f906f08d2d79550.zip gcc-c953fb88feaff23f5ffb7caf2f906f08d2d79550.tar.gz gcc-c953fb88feaff23f5ffb7caf2f906f08d2d79550.tar.bz2 | |
i386.md (*pushtf): Change *roF constraint to *roC.
* config/i386/i386.md (*pushtf): Change *roF constraint to *roC.
(*pushxf): Limit oF constraint to 32bit targets and add oC
constraint for 64bit targets.
(pushxf splitter): Use PUSH_ROUNDING to calculate stack adjustment.
(*pushdf): Change rmF constraint to rmC.
From-SVN: r245876
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/i386/i386.md | 17 |
2 files changed, 17 insertions, 8 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4de017d..096d23f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2017-03-03 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/i386.md (*pushtf): Change *roF constraint to *roC. + (*pushxf): Limit oF constraint to 32bit targets and add oC + constraint for 64bit targets. + (pushxf splitter): Use PUSH_ROUNDING to calculate stack adjustment. + (*pushdf): Change rmF constraint to rmC. + 2017-03-03 Martin Liska <mliska@suse.cz> * tree-ssa-loop-prefetch.c (pass_loop_prefetch::execute): diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 49ea9c0..6ed2390 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -2992,7 +2992,7 @@ (define_insn "*pushtf" [(set (match_operand:TF 0 "push_operand" "=<,<") - (match_operand:TF 1 "general_no_elim_operand" "v,*roF"))] + (match_operand:TF 1 "general_no_elim_operand" "v,*roC"))] "TARGET_64BIT || TARGET_SSE" { /* This insn should be already split before reg-stack. */ @@ -3046,17 +3046,18 @@ (symbol_ref "true")))]) (define_insn "*pushxf" - [(set (match_operand:XF 0 "push_operand" "=<,<,<,<") - (match_operand:XF 1 "general_no_elim_operand" "f,r,*r,oF"))] + [(set (match_operand:XF 0 "push_operand" "=<,<,<,<,<") + (match_operand:XF 1 "general_no_elim_operand" "f,r,*r,oF,oC"))] "" { /* This insn should be already split before reg-stack. */ gcc_unreachable (); } - [(set_attr "type" "multi") - (set_attr "unit" "i387,*,*,*") + [(set_attr "isa" "*,*,*,nox64,x64") + (set_attr "type" "multi") + (set_attr "unit" "i387,*,*,*,*") (set (attr "mode") - (cond [(eq_attr "alternative" "1,2,3") + (cond [(eq_attr "alternative" "1,2,3,4") (if_then_else (match_test "TARGET_64BIT") (const_string "DI") (const_string "SI")) @@ -3075,14 +3076,14 @@ [(set (reg:P SP_REG) (plus:P (reg:P SP_REG) (match_dup 2))) (set (match_dup 0) (match_dup 1))] { - operands[2] = GEN_INT (-GET_MODE_SIZE (XFmode)); + operands[2] = GEN_INT (-PUSH_ROUNDING (GET_MODE_SIZE (XFmode))); /* Preserve memory attributes. */ operands[0] = replace_equiv_address (operands[0], stack_pointer_rtx); }) (define_insn "*pushdf" [(set (match_operand:DF 0 "push_operand" "=<,<,<,<,<,<") - (match_operand:DF 1 "general_no_elim_operand" "f,r,*r,oF,rmF,x"))] + (match_operand:DF 1 "general_no_elim_operand" "f,r,*r,oF,rmC,x"))] "" { /* This insn should be already split before reg-stack. */ |