llvm/test
Dan Gohman ca9b7037e2 Suppress LinearFunctionTestReplace when the computed backedge-taken
expression is a UDiv and it doesn't appear that the UDiv came from
the user's source.

ScalarEvolution has recently figured out how to compute a tripcount
expression for the inner loop in
SingleSource/Benchmarks/Shootout/sieve.c, using a udiv. Emitting a
udiv instruction dramatically slows down the enclosing loop.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101068 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-12 21:13:43 +00:00
..
Analysis Generalize ScalarEvolution's PHI analysis to handle loops that don't 2010-04-12 07:49:36 +00:00
Archive fix a broken archive that was breaking dejagnu only (not lit) 2010-02-04 07:11:08 +00:00
Assembler add newlines at the end of files. 2010-04-07 22:53:17 +00:00
Bindings/Ocaml Add a LLVMWriteBitcodeToFD that exposes the raw_fd_ostream options. 2010-03-06 00:30:06 +00:00
Bitcode add newlines at the end of files. 2010-04-07 22:53:17 +00:00
BugPoint Use -output-prefix in bugpoint tests so that outputs go in temp directory (and 2009-09-07 19:26:18 +00:00
CodeGen Enable post regalloc machine licm by default. 2010-04-12 06:25:28 +00:00
DebugInfo add newlines at the end of files. 2010-04-07 22:53:17 +00:00
ExecutionEngine Floating-point add, sub, and mul are now spelled fadd, fsub, and fmul, 2010-03-02 01:11:08 +00:00
Feature add support for zero initialized unions, patch by Tim Northover! 2010-03-29 17:36:02 +00:00
FrontendAda Check that accessing a struct field that occurs before the start 2009-10-22 12:53:25 +00:00
FrontendC Print empty structs as {} rather than { }. 2010-04-08 18:03:05 +00:00
FrontendC++ Reverting 100530 & 100531 due to regressions in the GDB test suite. 2010-04-06 21:38:29 +00:00
FrontendFortran These tests are x86 specific. 2009-04-22 10:39:51 +00:00
FrontendObjC Make sure this runs in 64-bit only, 32-bit won't produce the correct stores. 2010-03-25 01:46:07 +00:00
FrontendObjC++ This is an objective-c test, not an objective-c++ one. 2008-10-06 18:42:48 +00:00
Integer Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
lib Eliminate llvmgcc_version testing variable. 2010-02-23 07:56:28 +00:00
Linker When a constant's type is refined, update the constant in place 2009-09-15 15:58:07 +00:00
LLVMC XFAIL tests from LLVMC on valgrind or valgrind+leak-checking. We 2010-03-21 08:12:46 +00:00
MC Fixed a crasher in arm disassembler within ARMInstPrinter.cpp after calling 2010-04-12 18:46:53 +00:00
Other Add several more lint checks. 2010-04-09 01:39:53 +00:00
Scripts Revert r98892. BSD systems may not have bash installed at all. 2010-03-19 00:32:11 +00:00
TableGen XFAIL a new tblgen test for memory leak checking. 2010-03-27 04:59:47 +00:00
Transforms Suppress LinearFunctionTestReplace when the computed backedge-taken 2010-04-12 21:13:43 +00:00
Unit Try r96559 for the third time. This time the shared library is only built if 2010-02-25 06:34:33 +00:00
Verifier Reapply address space patch after fixing an issue in MemCopyOptimizer. 2010-04-04 03:10:48 +00:00
CMakeLists.txt Fix make check with cmake/lit 2010-03-10 18:41:59 +00:00
lit.cfg Add support for XFAILing valgrind runs with memory leak checking independently 2010-03-20 23:08:45 +00:00
lit.site.cfg.in Generate lit.site.cfg from a .in file, as clang does. 2009-09-22 07:38:33 +00:00
Makefile Try r96559 for the third time. This time the shared library is only built if 2010-02-25 06:34:33 +00:00
Makefile.tests Switch .bc/.ll Makefile rules to use LLVM{CC,CXX} instead of LLVMG{CC,XX} 2010-02-23 10:28:06 +00:00
site.exp.in Eliminate llvmgcc_version testing variable. 2010-02-23 07:56:28 +00:00
TestRunner.sh Fix a bashism in TestRunner.sh. 2008-07-28 18:41:03 +00:00