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| author | Weiming Zhao <weimingz@codeaurora.org> | 2016-12-05 21:40:36 +0000 |
|---|---|---|
| committer | Weiming Zhao <weimingz@codeaurora.org> | 2016-12-05 21:40:36 +0000 |
| commit | adf4258f50f79c4fad8ac3b7bb73f7235556b6c8 (patch) | |
| tree | e6fbd9c3df047e0ddea5fb80a2aa5ba8add04eb7 /llvm/tools/llvm-diff | |
| parent | 6ad7b9f83712f171acec4d55c3b295c15cb3037c (diff) | |
| download | bcm5719-llvm-adf4258f50f79c4fad8ac3b7bb73f7235556b6c8.tar.gz bcm5719-llvm-adf4258f50f79c4fad8ac3b7bb73f7235556b6c8.zip | |
builtins: Add ARM Thumb1 implementation for uidiv and uidivmod
Summary:
The current uidiv supports archs without clz. However, the asm is for thumb2/arm.
For uidivmod, the existing code calls the C version of uidivmodsi4, which then calls uidiv. The extra push/pop/bl makes it less efficient.
Reviewers: jmolloy, jroelofs, joerg, compnerd, rengolin
Subscribers: llvm-commits, aemerson
Differential Revision: https://reviews.llvm.org/D27309
llvm-svn: 288710
Diffstat (limited to 'llvm/tools/llvm-diff')
0 files changed, 0 insertions, 0 deletions
