diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106786.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106786.patch | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106786.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106786.patch new file mode 100644 index 0000000000..55b7cc1078 --- /dev/null +++ b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106786.patch @@ -0,0 +1,94 @@ +2011-08-11 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + + gcc/ + Backport from mainline: + + 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. + +=== modified file 'gcc/config/arm/vfp.md' +--- old/gcc/config/arm/vfp.md 2011-01-20 22:03:29 +0000 ++++ new/gcc/config/arm/vfp.md 2011-07-27 12:59:19 +0000 +@@ -401,8 +401,8 @@ + ;; 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))" +@@ -418,9 +418,9 @@ + gcc_assert (TARGET_VFP_DOUBLE); + return \"fconstd%?\\t%P0, #%G1\"; + case 3: case 4: ++ return output_move_vfp (operands); ++ case 5: case 6: + return output_move_double (operands); +- case 5: case 6: +- return output_move_vfp (operands); + case 7: + if (TARGET_VFP_SINGLE) + return \"fcpys%?\\t%0, %1\;fcpys%?\\t%p0, %p1\"; +@@ -435,7 +435,7 @@ + " + [(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") +@@ -449,8 +449,8 @@ + ) + + (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" + "* + { +@@ -463,10 +463,10 @@ + case 2: + gcc_assert (TARGET_VFP_DOUBLE); + return \"fconstd%?\\t%P0, #%G1\"; +- case 3: case 4: case 8: ++ case 3: case 4: ++ return output_move_vfp (operands); ++ case 5: case 6: case 8: + return output_move_double (operands); +- case 5: case 6: +- return output_move_vfp (operands); + case 7: + if (TARGET_VFP_SINGLE) + return \"fcpys%?\\t%0, %1\;fcpys%?\\t%p0, %p1\"; +@@ -478,8 +478,8 @@ + } + " + [(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") +@@ -487,8 +487,8 @@ + (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,*,*,*")] + ) + + + |