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testsuite/97066 - minor change to bypass plusminus-with-convert rule

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The following testcases will be simplified by the new rule
(T)(A) +- (T)(B) -> (T)(A +- B), so could not keep code pattern
expected by test-check. Adjust test code to suppress simplification.

2020-09-16  Feng Xue  <fxue@os.amperecomputing.com>

gcc/testsuite/
	PR testsuite/97066
	* gcc.dg/ifcvt-3.c: Modified to suppress simplification.
	* gcc.dg/tree-ssa/20030807-10.c: Likewise.
This commit is contained in:
Feng Xue 2020-09-16 16:21:14 +08:00
parent 2cab2431d5
commit f419a01589
2 changed files with 2 additions and 2 deletions
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2
gcc/testsuite/gcc.dg/ifcvt-3.c
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@ -11,7 +11,7 @@ foo (s64 a, s64 b, s64 c)
if (d == 0)
return a + c;
else
return b + d + c;
return b + c + d;
}
/* This test can be reduced to just return a + c; */

2
gcc/testsuite/gcc.dg/tree-ssa/20030807-10.c
View File

@ -7,7 +7,7 @@ unsigned int
subreg_highpart_offset (outermode, innermode)
int outermode, innermode;
{
unsigned int offset = 0;
unsigned int offset = 1;
int difference = (mode_size[innermode] - mode_size[outermode]);
if (difference > 0)
{