Author: jamesm
Date: Wed Aug 31 06:01:41 2016
New Revision: 280220
URL: http://llvm.org/viewvc/llvm-project?rev=280220&view=rev
Log:
Attempt to pacify buildbots after r280217
These clang tests check diagnostics from the backend by giving it an
unvectorizable loop. This loop is now vectorized :/
Make it really unvectorizable by making it unprofitable to ifconvert.
Modified:
cfe/trunk/test/Misc/backend-optimization-failure-nodbg.cpp
cfe/trunk/test/Misc/backend-optimization-failure.cpp
Modified: cfe/trunk/test/Misc/backend-optimization-failure-nodbg.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Misc/backend-optimization-failure-nodbg.cpp?rev=280220&r1=280219&r2=280220&view=diff
==============================================================================
--- cfe/trunk/test/Misc/backend-optimization-failure-nodbg.cpp (original)
+++ cfe/trunk/test/Misc/backend-optimization-failure-nodbg.cpp Wed Aug 31
06:01:41 2016
@@ -4,7 +4,7 @@
// Test verifies optimization failures generated by the backend are handled
// correctly by clang. LLVM tests verify all of the failure conditions.
-void test_switch(int *A, int *B, int Length) { /* expected-warning {{loop not
vectorized: failed explicitly specified loop vectorization}} */
+void test_switch(int *A, int *B, int Length, int J) { /* expected-warning
{{loop not vectorized: failed explicitly specified loop vectorization}} */
#pragma clang loop vectorize(enable) unroll(disable)
for (int i = 0; i < Length; i++) {
switch (A[i]) {
@@ -12,7 +12,7 @@ void test_switch(int *A, int *B, int Len
B[i] = 1;
break;
case 1:
- B[i] = 2;
+ B[J] = 2;
break;
default:
B[i] = 3;
Modified: cfe/trunk/test/Misc/backend-optimization-failure.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Misc/backend-optimization-failure.cpp?rev=280220&r1=280219&r2=280220&view=diff
==============================================================================
--- cfe/trunk/test/Misc/backend-optimization-failure.cpp (original)
+++ cfe/trunk/test/Misc/backend-optimization-failure.cpp Wed Aug 31 06:01:41
2016
@@ -4,7 +4,7 @@
// Test verifies optimization failures generated by the backend are handled
// correctly by clang. LLVM tests verify all of the failure conditions.
-void test_switch(int *A, int *B, int Length) {
+void test_switch(int *A, int *B, int Length,int J) {
#pragma clang loop vectorize(enable) unroll(disable)
for (int i = 0; i < Length; i++) {
/* expected-warning@-1 {{loop not vectorized: failed explicitly specified loop
vectorization}} */ switch (A[i]) {
@@ -12,7 +12,7 @@ void test_switch(int *A, int *B, int Len
B[i] = 1;
break;
case 1:
- B[i] = 2;
+ B[J] = 2;
break;
default:
B[i] = 3;
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
