llvm-project

Commit Graph

Author	SHA1	Message	Date
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
Davide Italiano	84bd58e915	[opt] Strip coverage if debug info is not present. If -coverage is passed, but -g is not, clang populates the PassManager pipeline with StripSymbols(debugOnly = true). The stripSymbol pass therefore scans the list of named metadata, drops !llvm.dbg.cu, but leaves !llvm.gcov and !0 (the compileUnit MD) around. The verifier runs, and finds out that there's a CU not listed in !llvm.dbg.cu (as it was previously dropped) -> crash. When we strip debug info, so, check if there's coverage data, and strip it as well, in order to avoid pending metadata left around. Differential Revision: https://reviews.llvm.org/D25689 llvm-svn: 284418	2016-10-17 20:05:35 +00:00

Author

SHA1

Message

Date

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

Davide Italiano

84bd58e915

[opt] Strip coverage if debug info is not present.

If -coverage is passed, but -g is not, clang populates the PassManager
pipeline with StripSymbols(debugOnly = true).
The stripSymbol pass therefore scans the list of named metadata,
drops !llvm.dbg.cu, but leaves !llvm.gcov and !0 (the compileUnit MD)
around. The verifier runs, and finds out that there's a CU not listed
in !llvm.dbg.cu (as it was previously dropped) -> crash.
When we strip debug info, so, check if there's coverage data,
and strip it as well, in order to avoid pending metadata left around.

Differential Revision:  https://reviews.llvm.org/D25689

llvm-svn: 284418

2016-10-17 20:05:35 +00:00

3 Commits