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| author | Kai Luo <lkail@cn.ibm.com> | 2023-08-24 01:55:05 +0000 |
|---|---|---|
| committer | Kai Luo <lkail@cn.ibm.com> | 2023-08-24 02:10:13 +0000 |
| commit | 1ceaec3e81044d8a671b28d1f556045cf7fe6ef0 (patch) | |
| tree | 92983ad45f7d581617fd8fe41642f399b89c4752 /llvm/tools/llvm-cov/SourceCoverageView.cpp | |
| parent | eff105b1bde3333f0bea6d567dd09e44d4fb4b85 (diff) | |
| download | llvm-1ceaec3e81044d8a671b28d1f556045cf7fe6ef0.zip llvm-1ceaec3e81044d8a671b28d1f556045cf7fe6ef0.tar.gz llvm-1ceaec3e81044d8a671b28d1f556045cf7fe6ef0.tar.bz2 | |
[PowerPC][altivec] Optimize codegen of vec_promote
According to https://www.ibm.com/docs/en/xl-c-and-cpp-linux/16.1.1?topic=functions-vec-promote, elements not specified by the input index argument are undefined. So that we don't need to set these elements to be zeros.
Reviewed By: nemanjai, #powerpc
Differential Revision: https://reviews.llvm.org/D158487
Diffstat (limited to 'llvm/tools/llvm-cov/SourceCoverageView.cpp')
0 files changed, 0 insertions, 0 deletions