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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f79e71d5483..e3394723d7d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,22 @@ +2015-10-20 H.J. Lu <hongjiu.lu@intel.com> + + PR target/67963 + PR target/67985 + * common/config/i386/i386-common.c (ix86_handle_option): Remove + OPT_miamcu handling. + * config/i386/i386.c (PTA_NO_80387): New macro. + (processor_alias_table): Add PTA_NO_80387 to lakemont. + (ix86_option_override_internal): Update MASK_80387 from + PTA_NO_80387. Don't warn x87/MMX/SSE/AVX for -miamcu. Warn + SSE math only if 80387 is supported. Don't change + MASK_FLOAT_RETURNS. + (ix86_valid_target_attribute_tree): Enable FPMATH_387 only if + 80387 is supported. + * config/i386/i386.h (TARGET_FLOAT_RETURNS_IN_80387): True only + if TARGET_80387 is true and TARGET_IAMCU is false. + (TARGET_FLOAT_RETURNS_IN_80387_P): True only if TARGET_80387_P + is true and TARGET_IAMCU_P is false. + 2015-10-20 Richard Biener <rguenther@suse.de> PR tree-optimization/68017 |