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| author | Tyler Nowicki <tyler.nowicki@gmail.com> | 2015-08-27 01:02:04 +0000 |
|---|---|---|
| committer | Tyler Nowicki <tyler.nowicki@gmail.com> | 2015-08-27 01:02:04 +0000 |
| commit | e0f400feaa6b0f830cbbc288d0858c506046357b (patch) | |
| tree | f08d4bebfb1e7a9cd76177e0b2c7f9e2f522f900 /llvm/test/Transforms | |
| parent | 6e25aeea960504a52ca08228a0840e6011627756 (diff) | |
| download | bcm5719-llvm-e0f400feaa6b0f830cbbc288d0858c506046357b.tar.gz bcm5719-llvm-e0f400feaa6b0f830cbbc288d0858c506046357b.zip | |
Improved printing of analysis diagnostics in the loop vectorizer.
This patch ensures that every analysis diagnostic produced by the vectorizer
will be printed if the loop has a vectorization hint on it. The condition has
also been improved to prevent printing when a disabling hint is specified.
llvm-svn: 246132
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/LoopVectorize/no_switch.ll | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/no_switch.ll b/llvm/test/Transforms/LoopVectorize/no_switch.ll index 904a96fa5b6..716c6cee64f 100644 --- a/llvm/test/Transforms/LoopVectorize/no_switch.ll +++ b/llvm/test/Transforms/LoopVectorize/no_switch.ll @@ -1,9 +1,17 @@ -; RUN: opt < %s -loop-vectorize -force-vector-width=4 -S -pass-remarks-missed='loop-vectorize' 2>&1 | FileCheck %s +; RUN: opt < %s -loop-vectorize -force-vector-width=4 -S 2>&1 | FileCheck %s +; RUN: opt < %s -loop-vectorize -force-vector-width=1 -S 2>&1 | FileCheck %s -check-prefix=NOANALYSIS +; RUN: opt < %s -loop-vectorize -force-vector-width=4 -pass-remarks-missed='loop-vectorize' -S 2>&1 | FileCheck %s -check-prefix=MOREINFO ; CHECK: remark: source.cpp:4:5: loop not vectorized: loop contains a switch statement -; CHECK: remark: source.cpp:4:5: loop not vectorized: use -Rpass-analysis=loop-vectorize for more info (Force=true, Vector Width=4) ; CHECK: warning: source.cpp:4:5: loop not vectorized: failed explicitly specified loop vectorization +; NOANALYSIS-NOT: remark: {{.*}} +; NOANALYSIS: warning: source.cpp:4:5: loop not interleaved: failed explicitly specified loop interleaving + +; MOREINFO: remark: source.cpp:4:5: loop not vectorized: loop contains a switch statement +; MOREINFO: remark: source.cpp:4:5: loop not vectorized: use -Rpass-analysis=loop-vectorize for more info (Force=true, Vector Width=4) +; MOREINFO: warning: source.cpp:4:5: loop not vectorized: failed explicitly specified loop vectorization + ; CHECK: _Z11test_switchPii ; CHECK-NOT: x i32> ; CHECK: ret |
