Message ID | 20120130172756.GK14333@e103070-lin.arm.com |
---|---|
State | New |
Headers | show |
On 30/01/12 17:27, Matthew Gretton-Dann wrote: > Hi, > > This patch fixes the thumb2_mov_notscc pattern in the same way as the > ARM state mov_notscc pattern was fixed earlier in January. > > This was highlighted by the gcc.target/arm/20120111-1.c testcase. > > OK? > > Thanks, > > Matt > > gcc/ChangeLog: > > 2012-01-30 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> > > config/arm/thumb2.md (thumb2_mov_notscc): Use MVN for true > condition. > OK, and for backports. R.
diff --git a/gcc/config/arm/thumb2.md b/gcc/config/arm/thumb2.md index 05585da..ad05feb 100644 --- a/gcc/config/arm/thumb2.md +++ b/gcc/config/arm/thumb2.md @@ -259,7 +259,7 @@ (not:SI (match_operator:SI 1 "arm_comparison_operator" [(match_operand 2 "cc_register" "") (const_int 0)])))] "TARGET_THUMB2" - "ite\\t%D1\;mov%D1\\t%0, #0\;mvn%d1\\t%0, #1" + "ite\\t%D1\;mvn%D1\\t%0, #0\;mvn%d1\\t%0, #1" [(set_attr "conds" "use") (set_attr "length" "10")] )