Hi all,

The testcase seems to fail vectorization on -m32 since the access pattern is
determined as too complex.  This skips the vectorization check on ilp32 systems
as I couldn't find a better proxy for being able to do strided 64-bit loads and
I suspect it would fail on all 32-bit targets.

Regtested on x86_64-pc-linux-gnu with -m32 and no issues.

Ok for master?

Thanks,
Tamar

gcc/testsuite/ChangeLog:

        PR tree-optimization/114403
        * gcc.dg/vect/vect-early-break_124-pr114403.c: Skip in ilp32.

---
diff --git a/gcc/testsuite/gcc.dg/vect/vect-early-break_124-pr114403.c 
b/gcc/testsuite/gcc.dg/vect/vect-early-break_124-pr114403.c
index 
1751296ab813fe85eaab1f58dc674bac10f6eb7a..db8e00556f116ca81c5a6558ec6ecd3b222ec93d
 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-early-break_124-pr114403.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-early-break_124-pr114403.c
@@ -2,11 +2,11 @@
 /* { dg-require-effective-target vect_early_break_hw } */
 /* { dg-require-effective-target vect_long_long } */
 
-/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */
+/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" { target { ! ilp32 } } 
} } */
 
 #include "tree-vect.h"
 
-typedef unsigned long PV;
+typedef unsigned long long PV;
 typedef struct _buff_t {
     int foo;
     PV Val;




-- 
diff --git a/gcc/testsuite/gcc.dg/vect/vect-early-break_124-pr114403.c b/gcc/testsuite/gcc.dg/vect/vect-early-break_124-pr114403.c
index 1751296ab813fe85eaab1f58dc674bac10f6eb7a..db8e00556f116ca81c5a6558ec6ecd3b222ec93d 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-early-break_124-pr114403.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-early-break_124-pr114403.c
@@ -2,11 +2,11 @@
 /* { dg-require-effective-target vect_early_break_hw } */
 /* { dg-require-effective-target vect_long_long } */
 
-/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */
+/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" { target { ! ilp32 } } } } */
 
 #include "tree-vect.h"
 
-typedef unsigned long PV;
+typedef unsigned long long PV;
 typedef struct _buff_t {
     int foo;
     PV Val;



Reply via email to