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re PR rtl-optimization/83771 (ICE: verify_flow_info failed (error: non-cold basic block 3 reachable only by paths crossing the cold partition))

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PR rtl-optimization/83771
	* gcc.dg/pr83771.c: New test.

From-SVN: r256781
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Jakub Jelinek 2018-01-17 12:04:11 +01:00 • committed by Jakub Jelinek
parent 46ba991f54
commit 1b45f2600e
2 changed files with 24 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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2018-01-17 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/83771
* gcc.dg/pr83771.c: New test.
2018-01-17 Eric Botcazou <ebotcazou@adacore.com>
PR tree-optimization/81184

19
gcc/testsuite/gcc.dg/pr83771.c Normal file
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/* PR rtl-optimization/83771 */
/* { dg-do compile } */
/* { dg-options "-O3 -fmodulo-sched -fno-ssa-phiopt" } */
long int a;
int b;
int foo (int);
void
bar (void)
{
int c;
do
{
c = a / (!!b == 1);
c = !!c + 1;
}
while (foo (c) < 1);
}