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| author | Easwaran Raman <eraman@google.com> | 2017-05-16 21:18:09 +0000 |
|---|---|---|
| committer | Easwaran Raman <eraman@google.com> | 2017-05-16 21:18:09 +0000 |
| commit | 3cd1479c3f670c2d4803edc13a1caa094e6a50dc (patch) | |
| tree | 06691a23bed2d49bc3702100aa0587f1a00db279 /llvm/test/Transforms/Inline | |
| parent | 0fbbef43e0d8dcc6097e755f6fb5954492f1c517 (diff) | |
| download | bcm5719-llvm-3cd1479c3f670c2d4803edc13a1caa094e6a50dc.tar.gz bcm5719-llvm-3cd1479c3f670c2d4803edc13a1caa094e6a50dc.zip | |
[Inliner] Do not mix callsite and callee hotness based updates.
Update threshold based on callee's hotness only when BFI is not available.
Otherwise use only callsite's hotness. This makes it easier to reason about
hotness related threshold updates.
Differential revision: https://reviews.llvm.org/D33157
llvm-svn: 303210
Diffstat (limited to 'llvm/test/Transforms/Inline')
| -rw-r--r-- | llvm/test/Transforms/Inline/inline-hot-callee.ll | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/test/Transforms/Inline/inline-hot-callee.ll b/llvm/test/Transforms/Inline/inline-hot-callee.ll index da6e52343b2..dad57440063 100644 --- a/llvm/test/Transforms/Inline/inline-hot-callee.ll +++ b/llvm/test/Transforms/Inline/inline-hot-callee.ll @@ -1,10 +1,10 @@ ; RUN: opt < %s -inline -inline-threshold=0 -inlinehint-threshold=100 -S | FileCheck %s -; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -inline-threshold=0 -inlinehint-threshold=100 -S | FileCheck %s -; This tests that a hot callee gets the (higher) inlinehint-threshold even without -; inline hints and gets inlined because the cost is less than inlinehint-threshold. -; A cold callee with identical body does not get inlined because cost exceeds the -; inline-threshold +; This tests that a hot callee gets the (higher) inlinehint-threshold even +; without inline hints and gets inlined because the cost is less than +; inlinehint-threshold. A cold callee with identical body does not get inlined +; because cost exceeds the inline-threshold. This test is relevant only when the +; old pass manager is used. define i32 @callee1(i32 %x) !prof !21 { %x1 = add i32 %x, 1 |
