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| author | Marcus Shawcroft <marcus.shawcroft@arm.com> | 2014-06-02 16:40:06 +0000 |
|---|---|---|
| committer | Marcus Shawcroft <mshawcroft@gcc.gnu.org> | 2014-06-02 16:40:06 +0000 |
| commit | a2adad8b0f7d079085a8771987ca0ff2a58958a7 (patch) | |
| tree | ffd9eaad24a3f81d1012c719c73bb4b6e213b6bb /gcc | |
| parent | 20a951e6b74c187db7c51b7dc5a898cb7bb66271 (diff) | |
| download | gcc-a2adad8b0f7d079085a8771987ca0ff2a58958a7.zip gcc-a2adad8b0f7d079085a8771987ca0ff2a58958a7.tar.gz gcc-a2adad8b0f7d079085a8771987ca0ff2a58958a7.tar.bz2 | |
[AArch64] Remove ISB after FPCR write.
From-SVN: r211140
Diffstat (limited to 'gcc')
| -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 8b41457..cffab0b 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 fec2ea8..6e605c1 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. |