diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106818.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106818.patch | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106818.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106818.patch deleted file mode 100644 index ef98142bc4..0000000000 --- a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106818.patch +++ /dev/null @@ -1,105 +0,0 @@ -2011-10-03 Michael Hope <michael.hope@linaro.org> - - Backport from mainline: - - 2011-09-13 Sevak Sargsyan <sevak.sargsyan@ispras.ru> - - gcc/ - * config/arm/neon.md (neon_vabd<mode>_2, neon_vabd<mode>_3): New - define_insn patterns for combine. - - gcc/testsuite/ - * gcc.target/arm/neon-combine-sub-abs-into-vabd.c: New test. - -=== modified file 'gcc/config/arm/neon.md' ---- old/gcc/config/arm/neon.md 2011-09-28 15:14:59 +0000 -+++ new/gcc/config/arm/neon.md 2011-10-03 01:32:17 +0000 -@@ -5428,3 +5428,32 @@ - emit_insn (gen_neon_vec_pack_trunc_<V_double> (operands[0], tempreg)); - DONE; - }) -+ -+(define_insn "neon_vabd<mode>_2" -+ [(set (match_operand:VDQ 0 "s_register_operand" "=w") -+ (abs:VDQ (minus:VDQ (match_operand:VDQ 1 "s_register_operand" "w") -+ (match_operand:VDQ 2 "s_register_operand" "w"))))] -+ "TARGET_NEON && (!<Is_float_mode> || flag_unsafe_math_optimizations)" -+ "vabd.<V_s_elem> %<V_reg>0, %<V_reg>1, %<V_reg>2" -+ [(set (attr "neon_type") -+ (if_then_else (ne (symbol_ref "<Is_float_mode>") (const_int 0)) -+ (if_then_else (ne (symbol_ref "<Is_d_reg>") (const_int 0)) -+ (const_string "neon_fp_vadd_ddd_vabs_dd") -+ (const_string "neon_fp_vadd_qqq_vabs_qq")) -+ (const_string "neon_int_5")))] -+) -+ -+(define_insn "neon_vabd<mode>_3" -+ [(set (match_operand:VDQ 0 "s_register_operand" "=w") -+ (abs:VDQ (unspec:VDQ [(match_operand:VDQ 1 "s_register_operand" "w") -+ (match_operand:VDQ 2 "s_register_operand" "w")] -+ UNSPEC_VSUB)))] -+ "TARGET_NEON && (!<Is_float_mode> || flag_unsafe_math_optimizations)" -+ "vabd.<V_if_elem> %<V_reg>0, %<V_reg>1, %<V_reg>2" -+ [(set (attr "neon_type") -+ (if_then_else (ne (symbol_ref "<Is_float_mode>") (const_int 0)) -+ (if_then_else (ne (symbol_ref "<Is_d_reg>") (const_int 0)) -+ (const_string "neon_fp_vadd_ddd_vabs_dd") -+ (const_string "neon_fp_vadd_qqq_vabs_qq")) -+ (const_string "neon_int_5")))] -+) - -=== added file 'gcc/testsuite/gcc.target/arm/neon-combine-sub-abs-into-vabd.c' ---- old/gcc/testsuite/gcc.target/arm/neon-combine-sub-abs-into-vabd.c 1970-01-01 00:00:00 +0000 -+++ new/gcc/testsuite/gcc.target/arm/neon-combine-sub-abs-into-vabd.c 2011-10-03 01:32:17 +0000 -@@ -0,0 +1,50 @@ -+/* { dg-do compile } */ -+/* { dg-require-effective-target arm_neon_ok } */ -+/* { dg-options "-O2 -funsafe-math-optimizations" } */ -+/* { dg-add-options arm_neon } */ -+ -+#include <arm_neon.h> -+float32x2_t f_sub_abs_to_vabd_32() -+{ -+ float32x2_t val1 = vdup_n_f32 (10); -+ float32x2_t val2 = vdup_n_f32 (30); -+ float32x2_t sres = vsub_f32(val1, val2); -+ float32x2_t res = vabs_f32 (sres); -+ -+ return res; -+} -+/* { dg-final { scan-assembler "vabd\.f32" } }*/ -+ -+#include <arm_neon.h> -+int8x8_t sub_abs_to_vabd_8() -+{ -+ int8x8_t val1 = vdup_n_s8 (10); -+ int8x8_t val2 = vdup_n_s8 (30); -+ int8x8_t sres = vsub_s8(val1, val2); -+ int8x8_t res = vabs_s8 (sres); -+ -+ return res; -+} -+/* { dg-final { scan-assembler "vabd\.s8" } }*/ -+ -+int16x4_t sub_abs_to_vabd_16() -+{ -+ int16x4_t val1 = vdup_n_s16 (10); -+ int16x4_t val2 = vdup_n_s16 (30); -+ int16x4_t sres = vsub_s16(val1, val2); -+ int16x4_t res = vabs_s16 (sres); -+ -+ return res; -+} -+/* { dg-final { scan-assembler "vabd\.s16" } }*/ -+ -+int32x2_t sub_abs_to_vabd_32() -+{ -+ int32x2_t val1 = vdup_n_s32 (10); -+ int32x2_t val2 = vdup_n_s32 (30); -+ int32x2_t sres = vsub_s32(val1, val2); -+ int32x2_t res = vabs_s32 (sres); -+ -+ return res; -+} -+/* { dg-final { scan-assembler "vabd\.s32" } }*/ - |