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authorCaroline Tice <cmtice@google.com>2017-01-28 19:06:17 (GMT)
committerCaroline Tice <cmtice@google.com>2017-01-30 04:50:54 (GMT)
commit32c89c19b042a12b5a1bf0153299154ea5435c03 (patch)
tree63f7c3583b755ddfe5fd77bfa5f448db385fa4e5 /gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c
parentc82a2517402214b5c2fd9dd32554f568c60b1eeb (diff)
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Fix GCC bug PR 46639, for kernel security
The kernel security team asked us to fix this bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46639 This CL does that. Note: This CL depends on https://android-review.googlesource.com/329799 Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46639 Test: Ran build.py for all toolchain versions; used resulting compilers to build bullhead, angler and fugu plaform images. Ran checkbuild.py. Change-Id: I1e1abf594cff56c6ed6dc228a1d084da18c11420
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c
index 193199f..6a7dec0 100644
--- a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp08.c
@@ -1,5 +1,5 @@
/* { dg-do compile } */
-/* { dg-options "-O2 -fno-tree-fre -fdump-tree-vrp1-details" } */
+/* { dg-options "-O2 -fno-tree-fre -fdump-tree-vrp-details" } */
/* Compile with -fno-tree-fre -O2 to prevent CSEing *p. */
foo (int a, int *p)
@@ -18,7 +18,7 @@ foo (int a, int *p)
return a;
}
/* Target with fno-delete-null-pointer-checks should not fold checks */
-/* { dg-final { scan-tree-dump-times "Folding predicate p_.*to 1" 1 "vrp1" { target { ! keeps_null_pointer_checks } } } } */
-/* { dg-final { scan-tree-dump-times "PREDICATE: p_.* ne_expr 0" 1 "vrp1" { target { ! keeps_null_pointer_checks } } } } */
-/* { dg-final { scan-tree-dump-times "Folding predicate p_.*to 1" 0 "vrp1" { target { keeps_null_pointer_checks } } } } */
-/* { dg-final { cleanup-tree-dump "vrp1" } } */
+/* { dg-final { scan-tree-dump-times "Folding predicate p_.*to 1" 1 "vrp" { target { ! keeps_null_pointer_checks } } } } */
+/* { dg-final { scan-tree-dump-times "PREDICATE: p_.* ne_expr 0" 1 "vrp" { target { ! keeps_null_pointer_checks } } } } */
+/* { dg-final { scan-tree-dump-times "Folding predicate p_.*to 1" 0 "vrp" { target { keeps_null_pointer_checks } } } } */
+/* { dg-final { cleanup-tree-dump "vrp" } } */