llvm-project

Commit Graph

Author	SHA1	Message	Date
Jan Wen Voung	6dc3076080	Revert the test moves from 176733. Use "REQUIRES: asserts" instead. llvm-svn: 176873	2013-03-12 16:27:52 +00:00
Jan Wen Voung	7857a64909	Disable statistics on Release builds and move tests that depend on -stats. Summary: Statistics are still available in Release+Asserts (any +Asserts builds), and stats can also be turned on with LLVM_ENABLE_STATS. Move some of the FastISel stats that were moved under DEBUG() back out of DEBUG(), since stats are disabled across the board now. Many tests depend on grepping "-stats" output. Move those into a orig_dir/Stats/. so that they can be marked as unsupported when building without statistics. Differential Revision: http://llvm-reviews.chandlerc.com/D486 llvm-svn: 176733	2013-03-08 22:56:31 +00:00
Andrew Trick	d04d152998	Add -unroll-runtime for unrolling loops with run-time trip counts. Patch by Brendon Cahoon! This extends the existing LoopUnroll and LoopUnrollPass. Brendon measured no regressions in the llvm test suite with -unroll-runtime enabled. This implementation works by using the existing loop unrolling code to unroll the loop by a power-of-two (default 8). It generates an if-then-else sequence of code prior to the loop to execute the extra iterations before entering the unrolled loop. llvm-svn: 146245	2011-12-09 06:19:40 +00:00

Author

SHA1

Message

Date

Jan Wen Voung

6dc3076080

Revert the test moves from 176733. Use "REQUIRES: asserts" instead.

llvm-svn: 176873

2013-03-12 16:27:52 +00:00

Jan Wen Voung

7857a64909

Disable statistics on Release builds and move tests that depend on -stats.

Summary:
Statistics are still available in Release+Asserts (any +Asserts builds),
and stats can also be turned on with LLVM_ENABLE_STATS.

Move some of the FastISel stats that were moved under DEBUG()
back out of DEBUG(), since stats are disabled across the board now.

Many tests depend on grepping "-stats" output.  Move those into
a orig_dir/Stats/. so that they can be marked as unsupported
when building without statistics.

Differential Revision: http://llvm-reviews.chandlerc.com/D486

llvm-svn: 176733

2013-03-08 22:56:31 +00:00

Andrew Trick

d04d152998

Add -unroll-runtime for unrolling loops with run-time trip counts.

Patch by Brendon Cahoon!

This extends the existing LoopUnroll and LoopUnrollPass. Brendon
measured no regressions in the llvm test suite with -unroll-runtime
enabled. This implementation works by using the existing loop
unrolling code to unroll the loop by a power-of-two (default 8). It
generates an if-then-else sequence of code prior to the loop to
execute the extra iterations before entering the unrolled loop.

llvm-svn: 146245

2011-12-09 06:19:40 +00:00

3 Commits