atlas/initialize_malloc_memory.in...

27 lines
967 B
Diff

From: Michel Normand <normand@linux.vnet.ibm.com>
Subject: initialize malloc memory.invtrsm.wms.oct23
Date: Mon, 14 Apr 2014 17:18:53 +0200
References: http://sourceforge.net/p/math-atlas/mailman/message/32471499/
initialize malloc memory invtrsm.c
Signed-off-by: Will Schmidt <will_schmidt@vnet.ibm.com>
Signed-off-by: Michel Normand <normand@linux.vnet.ibm.com>
---
ATLAS/tune/blas/level3/invtrsm.c | 1 +
1 file changed, 1 insertion(+)
Index: ATLAS/tune/blas/level3/invtrsm.c
===================================================================
--- ATLAS.orig/tune/blas/level3/invtrsm.c
+++ ATLAS/tune/blas/level3/invtrsm.c
@@ -525,6 +525,7 @@ static double RunTiming
a = A = malloc(i * ATL_MulBySize(incA));
if (A)
{
+ memset(A,0,i*ATL_MulBySize(incA)); /* wms (!!) malloc call above returns non-initialized memory. */
if (Uplo == TestGE)
for (i=0; i < k; i++)
Mjoin(PATL,gegen)(N, N, A+i*incA, lda, N+lda);