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re PR tree-optimization/38359 (ICE in set_lattice_value, at tree-ssa-ccp.c:466)

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2008-12-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38359
	* gcc.c-torture/compile/pr38359.c: New testcase.

From-SVN: r142357
This commit is contained in:
Richard Biener 2008-12-02 14:55:04 +00:00
parent bd170bbcd8
commit 84cfdcb34b
1 changed files with 17 additions and 0 deletions
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17
gcc/testsuite/gcc.c-torture/compile/pr38359.c Normal file
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@ -0,0 +1,17 @@
unsigned _ov_64_seek_lap (_Bool x1, _Bool x2, _Bool x3)
{
unsigned ltmp_3978_7__PHI_TEMPORARY;
signed ltmp_4011_7;
if (!x1 || !x2)
while (1) ;
if (x3)
ltmp_3978_7__PHI_TEMPORARY = 0xffffff7e;
else
ltmp_3978_7__PHI_TEMPORARY = 1;
ltmp_4011_7 = -1;
return ltmp_4011_7 >> ltmp_3978_7__PHI_TEMPORARY;
}