Chris Lattner 5d5261c819 Teach basicaa that x|c == x+c when the c bits of x are clear. This ... allows us to compile the example in readme.txt into: LBB1_1: ## %bb movl 4(%rdx,%rax), %ecx movl %ecx, %esi imull (%rdx,%rax), %esi imull %esi, %ecx movl %esi, 8(%rdx,%rax) imull %ecx, %esi movl %ecx, 12(%rdx,%rax) movl %esi, 16(%rdx,%rax) imull %ecx, %esi movl %esi, 20(%rdx,%rax) addq $16, %rax cmpq $4000, %rax jne LBB1_1 instead of: LBB1_1: movl (%rdx,%rax), %ecx imull 4(%rdx,%rax), %ecx movl %ecx, 8(%rdx,%rax) imull 4(%rdx,%rax), %ecx movl %ecx, 12(%rdx,%rax) imull 8(%rdx,%rax), %ecx movl %ecx, 16(%rdx,%rax) imull 12(%rdx,%rax), %ecx movl %ecx, 20(%rdx,%rax) addq $16, %rax cmpq $4000, %rax jne LBB1_1 GCC (4.2) doesn't seem to be able to eliminate the loads in this testcase either, it generates: L2: movl (%rdx), %eax imull 4(%rdx), %eax movl %eax, 8(%rdx) imull 4(%rdx), %eax movl %eax, 12(%rdx) imull 8(%rdx), %eax movl %eax, 16(%rdx) imull 12(%rdx), %eax movl %eax, 20(%rdx) addl $4, %ecx addq $16, %rdx cmpl $1002, %ecx jne L2 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89952 91177308-0d34-0410-b5e6-96231b3b80d8		2009-11-26 16:26:43 +00:00
..
Analysis	Teach basicaa that x|c == x+c when the c bits of x are clear. This	2009-11-26 16:26:43 +00:00
Archive	Merge Archive/extract* tests into one; this avoids a race when tests are run in	2009-09-08 23:44:24 +00:00
Assembler	Adjust testcases for msasm -> alignstack.	2009-10-21 23:29:12 +00:00
Bindings/Ocaml	Fix test/Bindings/Ocaml/vmcore.ml. When IRBuilder::CreateMalloc was removed,	2009-10-17 23:52:26 +00:00
Bitcode	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +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	Test for 89905.	2009-11-26 00:35:01 +00:00
DebugInfo	Add missing run line. Devang, please check.	2009-11-11 03:10:03 +00:00
ExecutionEngine	Remove test. Execution tests are slow and generally not worth it.	2009-11-08 02:23:15 +00:00
Feature	add bitcode reader support for blockaddress. We can now fully	2009-10-28 05:53:48 +00:00
FrontendAda	Check that accessing a struct field that occurs before the start	2009-10-22 12:53:25 +00:00
FrontendC	Fix -march= name for x86-64.	2009-11-20 02:52:08 +00:00
FrontendC++	Test for llvm-gcc checkin 89898.	2009-11-25 23:50:09 +00:00
FrontendFortran
FrontendObjC	These tests now pass.	2009-10-13 20:45:18 +00:00
FrontendObjC++
Integer	Eliminate some Tclisms.	2009-09-05 11:34:46 +00:00
lib	tests: Add llvm_supports_binding predicate.	2009-09-13 01:41:18 +00:00
Linker	When a constant's type is refined, update the constant in place	2009-09-15 15:58:07 +00:00
LLVMC	Cleanup some unused RUN lines.	2009-11-08 09:07:42 +00:00
MC	Force triple in tests.	2009-10-16 16:30:02 +00:00
Other	Update these tests to match what Loop::print now prints.	2009-10-24 23:52:07 +00:00
Scripts	Teach macho-dump to dump UUIDs.	2009-10-24 20:32:36 +00:00
TableGen	Fix pr5470. Tablegen handles template arguments by temporarily setting their	2009-11-22 03:58:57 +00:00
Transforms	Reverting patch in revision 89758, initial attempt at fixing PR5373 has proven to be bogus.	2009-11-25 05:38:41 +00:00
Unit	Switch to using 'lit.site.cfg.in' for the site config template for Unit tests,	2009-11-08 09:07:51 +00:00
Verifier	Remove obsolete -f flags.	2009-08-25 15:38:29 +00:00
CMakeLists.txt	Two small fixes for site.exp for cmake.	2009-11-08 09:29:52 +00:00
lit.cfg	Derive the right paths to use during testing instead of passing it in via make.	2009-11-08 09:08:00 +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	Revert the test from r88984. It relies on being able to mmap 16GB of	2009-11-16 23:32:30 +00:00
Makefile.tests	Remove obsolete -f flags.	2009-08-25 15:38:29 +00:00
site.exp.in	Two small fixes for site.exp for cmake.	2009-11-08 09:29:52 +00:00
TestRunner.sh