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tree-vect-stmts.c (vectorizable_comparison): Add NULL check for vectype.

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gcc/

	* tree-vect-stmts.c (vectorizable_comparison): Add
	NULL check for vectype.

gcc/testsuite/

	* gcc.dg/declare-simd.c: New test.

From-SVN: r232917
This commit is contained in:
Ilya Enkovich 2016-01-28 10:09:12 +00:00 committed by Ilya Enkovich
parent 14ba8d6d07
commit 30480bcd79
4 changed files with 24 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2016-01-28 Ilya Enkovich <enkovich.gnu@gmail.com>
* tree-vect-stmts.c (vectorizable_comparison): Add
NULL check for vectype.
2016-01-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/69466

4
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,7 @@
2016-01-28 Ilya Enkovich <enkovich.gnu@gmail.com>
* gcc.dg/declare-simd.c: New test.
2016-01-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/69466

14
gcc/testsuite/gcc.dg/declare-simd.c Normal file
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@ -0,0 +1,14 @@
/* { dg-do compile } */
/* { dg-options "-O3 -fopenmp-simd" } */
#pragma omp declare simd linear (p2, p3)
extern void fn2 (float p1, float *p2, float *p3);
float *a, *b;
void fn1 (float *p1)
{
int i;
#pragma omp simd
for (i = 0; i < 1000; i++)
fn2 (p1[i], a + i, b + i);
}

2
gcc/tree-vect-stmts.c
View File

@ -7764,7 +7764,7 @@ vectorizable_comparison (gimple *stmt, gimple_stmt_iterator *gsi,
if (!STMT_VINFO_RELEVANT_P (stmt_info) && !bb_vinfo)
return false;
if (!VECTOR_BOOLEAN_TYPE_P (vectype))
if (!vectype || !VECTOR_BOOLEAN_TYPE_P (vectype))
return false;
mask_type = vectype;