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author | Martin Liska <mliska@suse.cz> | 2017-03-09 11:10:02 +0100 |
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committer | Martin Liska <marxin@gcc.gnu.org> | 2017-03-09 10:10:02 +0000 |
commit | 8a7df0316d5332199127912ef048cccdc8d86bac (patch) | |
tree | 396f65b0b5c74091627a2048196c183cca6d90bc /gcc/tree-chkp-opt.c | |
parent | 3828bb0d7ed18e03d0794c0a38a51d155421559c (diff) | |
download | gcc-8a7df0316d5332199127912ef048cccdc8d86bac.zip gcc-8a7df0316d5332199127912ef048cccdc8d86bac.tar.gz gcc-8a7df0316d5332199127912ef048cccdc8d86bac.tar.bz2 |
Fix ICE in tree-chkp-opt.c (PR tree-optimization/79631).
2017-03-09 Martin Liska <mliska@suse.cz>
PR tree-optimization/79631
* tree-chkp-opt.c (chkp_is_constant_addr): Call
tree_int_cst_sign_bit just for INTEGER constants.
2017-03-09 Martin Liska <mliska@suse.cz>
PR tree-optimization/79631
* gcc.target/i386/mpx/pr79631.c: New test.
From-SVN: r245998
Diffstat (limited to 'gcc/tree-chkp-opt.c')
-rw-r--r-- | gcc/tree-chkp-opt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-chkp-opt.c b/gcc/tree-chkp-opt.c index ebe0545..ab98edb 100644 --- a/gcc/tree-chkp-opt.c +++ b/gcc/tree-chkp-opt.c @@ -239,9 +239,11 @@ chkp_is_constant_addr (const address_t &addr, int *sign) return false; else if (addr.pol[0].var) return false; + else if (TREE_CODE (addr.pol[0].cst) != INTEGER_CST) + return false; else if (integer_zerop (addr.pol[0].cst)) *sign = 0; - else if (tree_int_cst_sign_bit (addr.pol[0].cst)) + else if (tree_int_cst_sign_bit (addr.pol[0].cst)) *sign = -1; else *sign = 1; |