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Author SHA1 Message Date
Arthur Eubanks 5c31b8b94f Revert "Use uint64_t for branch weights instead of uint32_t" 
This reverts commit 10f2a0d662.

More uint64_t overflows.
 2020-10-31 00:25:32 -07:00
Arthur Eubanks 10f2a0d662 Use uint64_t for branch weights instead of uint32_t 
CallInst::updateProfWeight() creates branch_weights with i64 instead of i32.
To be more consistent everywhere and remove lots of casts from uint64_t
to uint32_t, use i64 for branch_weights.

Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D88609
 2020-10-30 10:03:46 -07:00
Nico Weber 2a4e704c92 Revert "Use uint64_t for branch weights instead of uint32_t" 
This reverts commit e5766f25c6.
Makes clang assert when building Chromium, see https://crbug.com/1142813
for a repro.
 2020-10-27 09:26:21 -04:00
Arthur Eubanks e5766f25c6 Use uint64_t for branch weights instead of uint32_t 
CallInst::updateProfWeight() creates branch_weights with i64 instead of i32.
To be more consistent everywhere and remove lots of casts from uint64_t
to uint32_t, use i64 for branch_weights.

Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D88609
 2020-10-26 20:24:04 -07:00
Eric Christopher cee313d288 Revert "Temporarily Revert "Add basic loop fusion pass."" 
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
 2019-04-17 04:52:47 +00:00
Eric Christopher a863435128 Temporarily Revert "Add basic loop fusion pass." 
As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546
 2019-04-17 02:12:23 +00:00
Xinliang David Li 66531dd10a [Profile] backward propagate profile info in JumpThreading 
Take-2 after fixing bugs in the original patch.

Differential Revsion: http://reviews.llvm.org/D36864

llvm-svn: 311727
 2017-08-24 22:54:01 +00:00
Xinliang David Li d2838fc4b9 Revert 311208, 311209 
llvm-svn: 311341
 2017-08-21 16:00:38 +00:00
Xinliang David Li 709ffe178e [Profile] backward propagate profile info in JumpThreading 
Differential Revsion: http://reviews.llvm.org/D36864

llvm-svn: 311208
 2017-08-18 23:00:05 +00:00