diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106755.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106755.patch | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106755.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106755.patch new file mode 100644 index 0000000000..b8f587c9f4 --- /dev/null +++ b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106755.patch @@ -0,0 +1,120 @@ +2011-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + + Backport from mainline: + gcc/ + 2011-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + * config/arm/neon.md (orndi3_neon): Actually split it. + + +2011-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + + Backport from mainline. + gcc/ + 2011-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + + * config/arm/neon.md ("orn<mode>3_neon"): Canonicalize not. + ("orndi3_neon"): Likewise. + ("bic<mode>3_neon"): Likewise. + + gcc/testsuite + 2011-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + + * gcc.target/arm/neon-vorn-vbic.c: New test. + +=== modified file 'gcc/config/arm/neon.md' +--- old/gcc/config/arm/neon.md 2011-06-02 12:12:00 +0000 ++++ new/gcc/config/arm/neon.md 2011-06-04 00:04:47 +0000 +@@ -783,30 +783,57 @@ + + (define_insn "orn<mode>3_neon" + [(set (match_operand:VDQ 0 "s_register_operand" "=w") +- (ior:VDQ (match_operand:VDQ 1 "s_register_operand" "w") +- (not:VDQ (match_operand:VDQ 2 "s_register_operand" "w"))))] ++ (ior:VDQ (not:VDQ (match_operand:VDQ 2 "s_register_operand" "w")) ++ (match_operand:VDQ 1 "s_register_operand" "w")))] + "TARGET_NEON" + "vorn\t%<V_reg>0, %<V_reg>1, %<V_reg>2" + [(set_attr "neon_type" "neon_int_1")] + ) + +-(define_insn "orndi3_neon" +- [(set (match_operand:DI 0 "s_register_operand" "=w,?=&r,?&r") +- (ior:DI (match_operand:DI 1 "s_register_operand" "w,r,0") +- (not:DI (match_operand:DI 2 "s_register_operand" "w,0,r"))))] ++;; TODO: investigate whether we should disable ++;; this and bicdi3_neon for the A8 in line with the other ++;; changes above. ++(define_insn_and_split "orndi3_neon" ++ [(set (match_operand:DI 0 "s_register_operand" "=w,?&r,?&r,?&r") ++ (ior:DI (not:DI (match_operand:DI 2 "s_register_operand" "w,0,0,r")) ++ (match_operand:DI 1 "s_register_operand" "w,r,r,0")))] + "TARGET_NEON" + "@ + vorn\t%P0, %P1, %P2 + # ++ # + #" +- [(set_attr "neon_type" "neon_int_1,*,*") +- (set_attr "length" "*,8,8")] ++ "reload_completed && ++ (TARGET_NEON && !(IS_VFP_REGNUM (REGNO (operands[0]))))" ++ [(set (match_dup 0) (ior:SI (not:SI (match_dup 2)) (match_dup 1))) ++ (set (match_dup 3) (ior:SI (not:SI (match_dup 4)) (match_dup 5)))] ++ " ++ { ++ if (TARGET_THUMB2) ++ { ++ operands[3] = gen_highpart (SImode, operands[0]); ++ operands[0] = gen_lowpart (SImode, operands[0]); ++ operands[4] = gen_highpart (SImode, operands[2]); ++ operands[2] = gen_lowpart (SImode, operands[2]); ++ operands[5] = gen_highpart (SImode, operands[1]); ++ operands[1] = gen_lowpart (SImode, operands[1]); ++ } ++ else ++ { ++ emit_insn (gen_one_cmpldi2 (operands[0], operands[2])); ++ emit_insn (gen_iordi3 (operands[0], operands[1], operands[0])); ++ DONE; ++ } ++ }" ++ [(set_attr "neon_type" "neon_int_1,*,*,*") ++ (set_attr "length" "*,16,8,8") ++ (set_attr "arch" "any,a,t2,t2")] + ) + + (define_insn "bic<mode>3_neon" + [(set (match_operand:VDQ 0 "s_register_operand" "=w") +- (and:VDQ (match_operand:VDQ 1 "s_register_operand" "w") +- (not:VDQ (match_operand:VDQ 2 "s_register_operand" "w"))))] ++ (and:VDQ (not:VDQ (match_operand:VDQ 2 "s_register_operand" "w")) ++ (match_operand:VDQ 1 "s_register_operand" "w")))] + "TARGET_NEON" + "vbic\t%<V_reg>0, %<V_reg>1, %<V_reg>2" + [(set_attr "neon_type" "neon_int_1")] + +=== added file 'gcc/testsuite/gcc.target/arm/neon-vorn-vbic.c' +--- old/gcc/testsuite/gcc.target/arm/neon-vorn-vbic.c 1970-01-01 00:00:00 +0000 ++++ new/gcc/testsuite/gcc.target/arm/neon-vorn-vbic.c 2011-06-03 23:50:02 +0000 +@@ -0,0 +1,20 @@ ++/* { dg-do compile } */ ++/* { dg-require-effective-target arm_neon_ok } */ ++/* { dg-options "-O2 -ftree-vectorize" } */ ++/* { dg-add-options arm_neon } */ ++ ++void bor (int *__restrict__ c, int *__restrict__ a, int *__restrict__ b) ++{ ++ int i; ++ for (i = 0; i < 9; i++) ++ c[i] = b[i] | (~a[i]); ++} ++void bic (int *__restrict__ c, int *__restrict__ a, int *__restrict__ b) ++{ ++ int i; ++ for (i = 0; i < 9; i++) ++ c[i] = b[i] & (~a[i]); ++} ++ ++/* { dg-final { scan-assembler "vorn\\t" } } */ ++/* { dg-final { scan-assembler "vbic\\t" } } */ + |