diff options
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/config/i386/i386.md | 18 |
2 files changed, 21 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9374b611e35..8fe588c444d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2014-09-30 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only. + (fmod<mode>3): Ditto. + (fpremxf4_i387): Ditto. + (reminderxf3): Ditto. + (reminder<mode>3): Ditto. + (fprem1xf4_i387): Ditto. + 2014-09-30 Teresa Johnson <tejohnson@google.com> * tree-ssa-threadupdate.c (struct ssa_local_info_t): New diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 004302df4f0..624a1c1468b 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -13813,7 +13813,8 @@ (set (reg:CCFP FPSR_REG) (unspec:CCFP [(match_dup 2) (match_dup 3)] UNSPEC_C2_FLAG))] - "TARGET_USE_FANCY_MATH_387" + "TARGET_USE_FANCY_MATH_387 + && flag_finite_math_only" "fprem" [(set_attr "type" "fpspc") (set_attr "mode" "XF")]) @@ -13822,7 +13823,8 @@ [(use (match_operand:XF 0 "register_operand")) (use (match_operand:XF 1 "general_operand")) (use (match_operand:XF 2 "general_operand"))] - "TARGET_USE_FANCY_MATH_387" + "TARGET_USE_FANCY_MATH_387 + && flag_finite_math_only" { rtx_code_label *label = gen_label_rtx (); @@ -13845,7 +13847,8 @@ [(use (match_operand:MODEF 0 "register_operand")) (use (match_operand:MODEF 1 "general_operand")) (use (match_operand:MODEF 2 "general_operand"))] - "TARGET_USE_FANCY_MATH_387" + "TARGET_USE_FANCY_MATH_387 + && flag_finite_math_only" { rtx (*gen_truncxf) (rtx, rtx); @@ -13884,7 +13887,8 @@ (set (reg:CCFP FPSR_REG) (unspec:CCFP [(match_dup 2) (match_dup 3)] UNSPEC_C2_FLAG))] - "TARGET_USE_FANCY_MATH_387" + "TARGET_USE_FANCY_MATH_387 + && flag_finite_math_only" "fprem1" [(set_attr "type" "fpspc") (set_attr "mode" "XF")]) @@ -13893,7 +13897,8 @@ [(use (match_operand:XF 0 "register_operand")) (use (match_operand:XF 1 "general_operand")) (use (match_operand:XF 2 "general_operand"))] - "TARGET_USE_FANCY_MATH_387" + "TARGET_USE_FANCY_MATH_387 + && flag_finite_math_only" { rtx_code_label *label = gen_label_rtx (); @@ -13916,7 +13921,8 @@ [(use (match_operand:MODEF 0 "register_operand")) (use (match_operand:MODEF 1 "general_operand")) (use (match_operand:MODEF 2 "general_operand"))] - "TARGET_USE_FANCY_MATH_387" + "TARGET_USE_FANCY_MATH_387 + && flag_finite_math_only" { rtx (*gen_truncxf) (rtx, rtx); |