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| author | Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> | 2011-07-28 12:02:17 +0000 |
|---|---|---|
| committer | Ramana Radhakrishnan <ramana@gcc.gnu.org> | 2011-07-28 12:02:17 +0000 |
| commit | 95f89bb3f81e5e9552ec269b48f046e576bda3cc (patch) | |
| tree | ad2dac630e58311ceadd0205cdb3e231d5f53021 | |
| parent | 9895824116383db2833af838db1dc4998d8afc33 (diff) | |
| download | gcc-95f89bb3f81e5e9552ec269b48f046e576bda3cc.zip gcc-95f89bb3f81e5e9552ec269b48f046e576bda3cc.tar.gz gcc-95f89bb3f81e5e9552ec269b48f046e576bda3cc.tar.bz2 | |
vfp.md ("*movdf_vfp"): Handle the VFP constraints before the core constraints.
2011-07-28 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
* config/arm/vfp.md ("*movdf_vfp"): Handle the VFP constraints
before the core constraints. Adjust attributes.
(*thumb2_movdf_vfp"): Likewise.
From-SVN: r176867
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/arm/vfp.md | 28 |
2 files changed, 20 insertions, 14 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3be00e9..8016e51 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-07-28 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + + * config/arm/vfp.md ("*movdf_vfp"): Handle the VFP constraints + before the core constraints. Adjust attributes. + (*thumb2_movdf_vfp"): Likewise. + 2011-07-28 Kai Tietz <ktietz@redhat.com> * tree-vrp.c (simplify_stmt_using_ranges): Remove diff --git a/gcc/config/arm/vfp.md b/gcc/config/arm/vfp.md index e2165a8..3311ae0 100644 --- a/gcc/config/arm/vfp.md +++ b/gcc/config/arm/vfp.md @@ -408,8 +408,8 @@ ;; DFmode moves (define_insn "*movdf_vfp" - [(set (match_operand:DF 0 "nonimmediate_soft_df_operand" "=w,?r,w ,r, m,w ,Uv,w,r") - (match_operand:DF 1 "soft_df_operand" " ?r,w,Dy,mF,r,UvF,w, w,r"))] + [(set (match_operand:DF 0 "nonimmediate_soft_df_operand" "=w,?r,w ,w ,Uv,r, m,w,r") + (match_operand:DF 1 "soft_df_operand" " ?r,w,Dy,UvF,w ,mF,r,w,r"))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP && ( register_operand (operands[0], DFmode) || register_operand (operands[1], DFmode))" @@ -425,9 +425,9 @@ gcc_assert (TARGET_VFP_DOUBLE); return \"fconstd%?\\t%P0, #%G1\"; case 3: case 4: - return output_move_double (operands); - case 5: case 6: return output_move_vfp (operands); + case 5: case 6: + return output_move_double (operands); case 7: if (TARGET_VFP_SINGLE) return \"fcpys%?\\t%0, %1\;fcpys%?\\t%p0, %p1\"; @@ -442,7 +442,7 @@ " [(set_attr "type" "r_2_f,f_2_r,fconstd,f_loadd,f_stored,load2,store2,ffarithd,*") - (set (attr "length") (cond [(eq_attr "alternative" "3,4,8") (const_int 8) + (set (attr "length") (cond [(eq_attr "alternative" "5,6,8") (const_int 8) (eq_attr "alternative" "7") (if_then_else (eq (symbol_ref "TARGET_VFP_SINGLE") @@ -456,8 +456,8 @@ ) (define_insn "*thumb2_movdf_vfp" - [(set (match_operand:DF 0 "nonimmediate_soft_df_operand" "=w,?r,w ,r, m,w ,Uv,w,r") - (match_operand:DF 1 "soft_df_operand" " ?r,w,Dy,mF,r,UvF,w, w,r"))] + [(set (match_operand:DF 0 "nonimmediate_soft_df_operand" "=w,?r,w ,w ,Uv,r ,m,w,r") + (match_operand:DF 1 "soft_df_operand" " ?r,w,Dy,UvF,w, mF,r, w,r"))] "TARGET_THUMB2 && TARGET_HARD_FLOAT && TARGET_VFP" "* { @@ -470,10 +470,10 @@ case 2: gcc_assert (TARGET_VFP_DOUBLE); return \"fconstd%?\\t%P0, #%G1\"; - case 3: case 4: case 8: - return output_move_double (operands); - case 5: case 6: + case 3: case 4: return output_move_vfp (operands); + case 5: case 6: case 8: + return output_move_double (operands); case 7: if (TARGET_VFP_SINGLE) return \"fcpys%?\\t%0, %1\;fcpys%?\\t%p0, %p1\"; @@ -485,8 +485,8 @@ } " [(set_attr "type" - "r_2_f,f_2_r,fconstd,load2,store2,f_loadd,f_stored,ffarithd,*") - (set (attr "length") (cond [(eq_attr "alternative" "3,4,8") (const_int 8) + "r_2_f,f_2_r,fconstd,f_loadd,f_stored,load2,store2,ffarithd,*") + (set (attr "length") (cond [(eq_attr "alternative" "5,6,8") (const_int 8) (eq_attr "alternative" "7") (if_then_else (eq (symbol_ref "TARGET_VFP_SINGLE") @@ -494,8 +494,8 @@ (const_int 8) (const_int 4))] (const_int 4))) - (set_attr "pool_range" "*,*,*,4096,*,1020,*,*,*") - (set_attr "neg_pool_range" "*,*,*,0,*,1008,*,*,*")] + (set_attr "pool_range" "*,*,*,1020,*,4096,*,*,*") + (set_attr "neg_pool_range" "*,*,*,1008,*,0,*,*,*")] ) |