Dan Gohman 339ffedca9 Don't mark scalar integer multiplication as Expand on x86, since x86 ... has plain one-result scalar integer multiplication instructions. This avoids expanding such instructions into MUL_LOHI sequences that must be special-cased at isel time, and avoids the problem with that code that provented memory operands from being folded. This fixes PR1874, addressesing the most common case. The uncommon cases of optimizing multiply-high operations will require work in DAGCombiner. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47277 91177308-0d34-0410-b5e6-96231b3b80d8		2008-02-18 17:55:26 +00:00
..
Analysis	Remove llvm-upgrade.	2008-02-14 06:56:27 +00:00
Archive	Delete the svn:executable property on these files, which aren't executable.	2007-07-23 19:26:08 +00:00
Assembler	this test isn't useful since we added @ notation for globals.	2008-02-17 00:12:03 +00:00
Bindings/Ocaml	Fixing a bug creating floating point constants of type other	2008-02-02 01:07:50 +00:00
Bitcode	fix this test.	2008-02-17 00:15:25 +00:00
BugPoint	Remove llvm-upgrade	2008-02-17 00:15:09 +00:00
C++Frontend	Modify test to expect improved code.	2008-02-15 22:05:15 +00:00
CFrontend	Test case for annotate builtin.	2008-02-12 07:46:33 +00:00
CodeGen	Don't mark scalar integer multiplication as Expand on x86, since x86	2008-02-18 17:55:26 +00:00
DebugInfo	Accept getelementptr starting at GV with all 0 indices as a	2008-01-30 19:00:21 +00:00
ExecutionEngine	Teach the interpreter to read and write memory in the	2007-12-14 19:38:31 +00:00
Feature	Use not instead of ignore when an exit status is expected to always	2007-12-11 15:50:23 +00:00
FrontendAda	Testcase for gimplify_expr crash caused by an	2008-01-15 19:55:41 +00:00
FrontendObjC	Rename these tests to use the appropriate suffixes.	2007-12-11 15:55:52 +00:00
Integer	Fix PR1146: parameter attributes are longer part of	2007-11-27 13:23:08 +00:00
lib	Fix bug in regression tests that ignored stderr output in RUN lines. Updated tests and fixed broken run lines.	2007-11-28 04:57:00 +00:00
Linker	Use not instead of ignore when an exit status is expected to always	2007-12-11 15:50:23 +00:00
Other	Fix PR2028	2008-02-15 01:24:49 +00:00
Scripts	Add a test script for counting lines. This can be used instead of the	2007-08-10 15:07:05 +00:00
TableGen	Rename MRegisterInfo to TargetRegisterInfo.	2008-02-10 18:45:23 +00:00
Transforms	make this just a bit more strict.	2008-02-18 17:33:10 +00:00
Verifier	update this test to pass with duncan's change.	2008-01-22 05:31:58 +00:00
Makefile	remove attributions from the rest of the llvm makefiles.	2007-12-29 20:11:13 +00:00
Makefile.tests	Failure.sh is dead, remove it.	2007-04-21 20:46:55 +00:00
TestRunner.sh	Avoid an infinite loop when TestRunner.sh is run outside of the test dir.	2007-05-18 02:06:03 +00:00