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author | Craig Topper <craig.topper@intel.com> | 2018-12-10 06:58:58 +0000 |
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committer | Craig Topper <craig.topper@intel.com> | 2018-12-10 06:58:58 +0000 |
commit | 84d62ce6c1397c04105eb0a8e2015abe0232ee7f (patch) | |
tree | 8e91aa96707f26bf58e3054dfeae49daf8ea052a /clang/lib/Sema/SemaDeclCXX.cpp | |
parent | 6d7a7ef9ebafdf8a9f71508f4a5c9ecf31266df6 (diff) | |
download | bcm5719-llvm-84d62ce6c1397c04105eb0a8e2015abe0232ee7f.tar.gz bcm5719-llvm-84d62ce6c1397c04105eb0a8e2015abe0232ee7f.zip |
[CostModel][X86][AArch64] Adjust cost of the scalarization part of min/max reduction.
Summary: The comment says we need 3 extracts and a select at the end. But didn't we just account for the select in the vector cost above. Aren't we just extracting the single element after taking the min/max in the vector register?
Reviewers: RKSimon, spatel, ABataev
Reviewed By: RKSimon
Subscribers: javed.absar, kristof.beyls, llvm-commits
Differential Revision: https://reviews.llvm.org/D55480
llvm-svn: 348739
Diffstat (limited to 'clang/lib/Sema/SemaDeclCXX.cpp')
0 files changed, 0 insertions, 0 deletions