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| author | Kugan Vivekanandarajah <kuganv@linaro.org> | 2016-06-06 23:41:26 +0000 |
|---|---|---|
| committer | Kugan Vivekanandarajah <kugan@gcc.gnu.org> | 2016-06-06 23:41:26 +0000 |
| commit | 46ab5b6edea83d9eb67a83572171493a8e2283b5 (patch) | |
| tree | a14b0c7e01c7004c5b9a1f779c038c1b2f341de7 /gcc/tree-ssa-reassoc.c | |
| parent | c7ca8ef875201d4eaa685edbb31fc97eaaa903d8 (diff) | |
| download | gcc-46ab5b6edea83d9eb67a83572171493a8e2283b5.zip gcc-46ab5b6edea83d9eb67a83572171493a8e2283b5.tar.gz gcc-46ab5b6edea83d9eb67a83572171493a8e2283b5.tar.bz2 | |
re PR target/71281 (ICE on gcc trunk on knl, wsm, ivb and bdw targets (tree-ssa-reassoc))
gcc/ChangeLog:
2016-06-07 Kugan Vivekanandarajah <kuganv@linaro.org>
PR middle-end/71281
* tree-ssa-reassoc.c (reassociate_bb): Set uid for negate stmt.
gcc/testsuite/ChangeLog:
2016-06-07 Kugan Vivekanandarajah <kuganv@linaro.org>
PR middle-end/71281
* g++.dg/torture/pr71281.C: New test.
From-SVN: r237157
Diffstat (limited to 'gcc/tree-ssa-reassoc.c')
| -rw-r--r-- | gcc/tree-ssa-reassoc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c index 1973077..096b24d 100644 --- a/gcc/tree-ssa-reassoc.c +++ b/gcc/tree-ssa-reassoc.c @@ -5387,6 +5387,7 @@ reassociate_bb (basic_block bb) gimple_set_lhs (stmt, tmp); gassign *neg_stmt = gimple_build_assign (lhs, NEGATE_EXPR, tmp); + gimple_set_uid (neg_stmt, gimple_uid (stmt)); gimple_stmt_iterator gsi = gsi_for_stmt (stmt); gsi_insert_after (&gsi, neg_stmt, GSI_NEW_STMT); update_stmt (stmt); |