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re PR testsuite/82828 (i386/pr70263-2.c fail) 

PR testsuite/82828
	PR rtl-optimization/70263
	* gcc.target/i386/pr70263-2.c: Fix invalid testcase.

From-SVN: r254385
This commit is contained in:
Uros Bizjak 2017-11-03 17:37:39 +01:00 committed by Uros Bizjak
parent 33a2e348a5
commit ece615ecc6
2 changed files with 14 additions and 15 deletions
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6
gcc/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2017-11-03 Uros Bizjak <ubizjak@gmail.com>
PR testsuite/82828
PR rtl-optimization/70263
* gcc.target/i386/pr70263-2.c: Fix invalid testcase.
2017-11-03 Marc Glisse <marc.glisse@inria.fr>
* gcc.dg/tree-ssa/negneg-1.c: New file.

23
gcc/testsuite/gcc.target/i386/pr70263-2.c
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@ -4,20 +4,13 @@
/* { dg-final { scan-rtl-dump "Adding REG_EQUIV to insn \[0-9\]+ for source of insn \[0-9\]+" "ira" } } */
typedef float XFtype __attribute__ ((mode (XF)));
typedef _Complex float XCtype __attribute__ ((mode (XC)));
XCtype
__mulxc3 (XFtype a, XFtype b, XFtype c, XFtype d)
void bar (XFtype);
void
foo (XFtype a, XFtype c)
{
XFtype ac, bd, ad, bc, x, y;
ac = a * c;
__asm__ ("": "=m" (ac):"m" (ac));
if (x != x)
{
_Bool recalc = 0;
if (((!(!(((ac) - (ac)) != ((ac) - (ac)))))))
recalc = 1;
if (recalc)
x = __builtin_huge_vall () * (a * c - b * d);
}
return x;
XFtype ac = a * c;
bar (ac);
}