diff options
| author | Uros Bizjak <ubizjak@gmail.com> | 2011-11-26 10:55:09 +0000 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2011-11-26 10:55:09 +0000 |
| commit | 6cdc48c8f4805c01f80a96ad637d0cb2f71a94cd (patch) | |
| tree | 68e5f5d51955cac4e90eacfe13c5d0b2739a5d48 | |
| parent | 0abb887d7eac4d455aa7ed5d8ebba7bb816aa802 (diff) | |
* config/i386/sync.md (movdi_via_fpu): Add %Z insn suffixes.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@181739 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/i386/sync.md | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 289ed643633..bb63950d69d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2011-11-26 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/sync.md (movdi_via_fpu): Add %Z insn suffixes. + 2011-11-26 Joern Rennecke <joern.rennecke@embecosm.com> PR middle-end/50074 diff --git a/gcc/config/i386/sync.md b/gcc/config/i386/sync.md index 542d3b87882..5799b0aca50 100644 --- a/gcc/config/i386/sync.md +++ b/gcc/config/i386/sync.md @@ -123,7 +123,7 @@ DONE; }) -;; ??? From volume 3 section 7.1.1 Guaranteed Atomic Operations, +;; ??? From volume 3 section 8.1.1 Guaranteed Atomic Operations, ;; Only beginning at Pentium family processors do we get any guarantee of ;; atomicity in aligned 64-bit quantities. Beginning at P6, we get a ;; guarantee for 64-bit accesses that do not cross a cacheline boundary. @@ -281,7 +281,7 @@ (unspec:DI [(match_operand:DI 1 "memory_operand" "m")] UNSPEC_MOVA)) (clobber (match_operand:DF 2 "register_operand" "=f"))] "TARGET_80387" - "fild\t%1\;fistp\t%0" + "fild%Z1\t%1\;fistp%Z0\t%0" [(set_attr "type" "multi") ;; Worst case based on full sib+offset32 addressing modes (set_attr "length" "14")]) |