diff options
| author | mshawcroft <mshawcroft@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-06-02 16:40:06 +0000 |
|---|---|---|
| committer | mshawcroft <mshawcroft@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-06-02 16:40:06 +0000 |
| commit | 7c2e48e4d258f895e0c5b1668e14f151e40fd30a (patch) | |
| tree | ffd9eaad24a3f81d1012c719c73bb4b6e213b6bb | |
| parent | 90449b57c9c173ecfac471c26cd7b1b53a6a5bcb (diff) | |
[AArch64] Remove ISB after FPCR write.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211140 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64.md | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8b4145743d3..cffab0b5694 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write. + 2014-06-02 Richard Henderson <rth@redhat.com> PR target/61336 diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md index fec2ea89790..6e605c19f0a 100644 --- a/gcc/config/aarch64/aarch64.md +++ b/gcc/config/aarch64/aarch64.md @@ -3904,7 +3904,7 @@ (define_insn "set_fpcr" [(unspec_volatile [(match_operand:SI 0 "register_operand" "r")] UNSPECV_SET_FPCR)] "" - "msr\\tfpcr, %0\;isb" + "msr\\tfpcr, %0" [(set_attr "type" "mrs")]) ;; Read Floating-point Control Register. |