llvm-project

Commit Graph

Author	SHA1	Message	Date
Fangrui Song	f2822e2d9d	[ConstProp] Fix calls-math-finite.ll on FreeBSD FreeBSD's log(3.0) is less precise than glibc and musl. Let's forgive its rounding error of more than half an ulp. llvm-svn: 338009	2018-07-26 06:24:11 +00:00
Sanjay Patel	52149f0305	[TargetLibraryInfo] fix finite mathlib function availability This patch was part of: https://reviews.llvm.org/D41338 ...but we can expose the bug in IR via constant propagation as shown in the test. Unless the triple includes 'linux', we should not fold these because the functions don't exist on other platforms (yet?). llvm-svn: 322010	2018-01-08 17:38:09 +00:00
Andrew Kaylor	f7c864f89c	[ConstantFolding] Add folding for various math '__<func>_finite' routines generated from -ffast-math Patch by Chris Chrulski Differential Revision: https://reviews.llvm.org/D31788 llvm-svn: 302956	2017-05-12 22:11:20 +00:00

Author

SHA1

Message

Date

Fangrui Song

f2822e2d9d

[ConstProp] Fix calls-math-finite.ll on FreeBSD

FreeBSD's log(3.0) is less precise than glibc and musl.
Let's forgive its rounding error of more than half an ulp.

llvm-svn: 338009

2018-07-26 06:24:11 +00:00

Sanjay Patel

52149f0305

[TargetLibraryInfo] fix finite mathlib function availability

This patch was part of:
https://reviews.llvm.org/D41338
...but we can expose the bug in IR via constant propagation
as shown in the test. Unless the triple includes 'linux', we
should not fold these because the functions don't exist on
other platforms (yet?).

llvm-svn: 322010

2018-01-08 17:38:09 +00:00

Andrew Kaylor

f7c864f89c

[ConstantFolding] Add folding for various math '__<func>_finite' routines generated from -ffast-math

Patch by Chris Chrulski

Differential Revision: https://reviews.llvm.org/D31788

llvm-svn: 302956

2017-05-12 22:11:20 +00:00

3 Commits