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[Bug tree-optimization/54877] New: [4.7/4.8 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335
- From: "d.g.gorbachev at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 09 Oct 2012 18:11:10 +0000
- Subject: [Bug tree-optimization/54877] New: [4.7/4.8 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54877
Bug #: 54877
Summary: [4.7/4.8 Regression] ICE: tree check: expected
ssa_name, have real_cst in copy_ssa_name_fn, at
tree-ssanames.c:335
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: d.g.gorbachev@gmail.com
Created attachment 28401
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28401
Backtrace
Compile with `-O3 -funsafe-math-optimizations' (or -Ofast):
=========== >8 ===========
int main(void)
{
double d = 0;
int i;
for (i = 0; i < 8; i++)
d--;
return (int) d;
}
=========== 8< ===========
- Follow-Ups:
- [Bug tree-optimization/54877] [4.7/4.8 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335
- From: d.g.gorbachev at gmail dot com
- [Bug tree-optimization/54877] [4.7/4.8 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335
- From: jakub at gcc dot gnu.org
- [Bug tree-optimization/54877] [4.7/4.8 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335
- From: jakub at gcc dot gnu.org
- [Bug tree-optimization/54877] [4.7/4.8 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335
- From: jakub at gcc dot gnu.org
- [Bug tree-optimization/54877] [4.7 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335
- From: jakub at gcc dot gnu.org