From edadecbe6611f958dea708da6e95db106d5aa86c Mon Sep 17 00:00:00 2001 From: Sanjoy Das Date: Mon, 2 Mar 2015 21:47:47 +0000 Subject: [PATCH] Fix test case. r230921 broke backend-optimization-failure.cpp: after r230921, LLVM no longer emits an expression to compute 'Length - 1' and this perturbs LoopSimplify enough to emit the warning on line 10 instead of line 9. This is a review request to fix the test case once I re-land r230921. llvm-svn: 231020 --- clang/test/Misc/backend-optimization-failure.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/clang/test/Misc/backend-optimization-failure.cpp b/clang/test/Misc/backend-optimization-failure.cpp index 2ee42b8..3e40712 100644 --- a/clang/test/Misc/backend-optimization-failure.cpp +++ b/clang/test/Misc/backend-optimization-failure.cpp @@ -6,8 +6,8 @@ void test_switch(int *A, int *B, int Length) { #pragma clang loop vectorize(enable) unroll(disable) - /* expected-warning {{loop not vectorized: failed explicitly specified loop vectorization}} */ for (int i = 0; i < Length; i++) { - switch (A[i]) { + for (int i = 0; i < Length; i++) { +/* expected-warning {{loop not vectorized: failed explicitly specified loop vectorization}} */ switch (A[i]) { case 0: B[i] = 1; break; -- 2.7.4