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| author | Bernd Schmidt <bernds@codesourcery.com> | 2014-05-19 11:38:14 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2014-05-19 11:38:14 +0000 |
| commit | bddd36713d1282de8544c94d76601bd3e83cb07a (patch) | |
| tree | 84484790a579bd3fe3c1278bed5d6e3fc4c06b3d /gcc | |
| parent | 72d82e7ab1ef3c39568e6763b393826c77e8237a (diff) | |
| download | gcc-bddd36713d1282de8544c94d76601bd3e83cb07a.zip gcc-bddd36713d1282de8544c94d76601bd3e83cb07a.tar.gz gcc-bddd36713d1282de8544c94d76601bd3e83cb07a.tar.bz2 | |
Fix an error in a CONST_INT_P patch from 2009.
* simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
shift simplification where it was intended.
From-SVN: r210610
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/simplify-rtx.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d938d1d..57dbd0f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-05-19 Bernd Schmidt <bernds@codesourcery.com> + + * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in + shift simplification where it was intended. + 2014-05-19 Christian Bruel <christian.bruel@st.com> PR target/61195 diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 7fb1c6d..27e04f5 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -884,7 +884,7 @@ simplify_unary_operation_1 (enum rtx_code code, enum machine_mode mode, rtx op) so we can perform the above simplification. */ if (STORE_FLAG_VALUE == -1 && GET_CODE (op) == ASHIFTRT - && GET_CODE (XEXP (op, 1)) + && CONST_INT_P (XEXP (op, 1)) && INTVAL (XEXP (op, 1)) == GET_MODE_PRECISION (mode) - 1) return simplify_gen_relational (GE, mode, VOIDmode, XEXP (op, 0), const0_rtx); |