Bill Wendling 8b4b874cc6 Match this pattern so that we can generate simpler code: ... %a = ... %b = and i32 %a, 2 %c = srl i32 %b, 1 %d = br i32 %c, into %a = ... %b = and %a, 2 %c = X86ISD::CMP %b, 0 %d = X86ISD::BRCOND %c ... This applies only when the AND constant value has one bit set and the SRL constant is equal to the log2 of the AND constant. The back-end is smart enough to convert the result into a TEST/JMP sequence. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67728 91177308-0d34-0410-b5e6-96231b3b80d8		2009-03-26 01:47:50 +00:00
..
Analysis	Before deleting a basic block, give other loop passes a chance cleanup analysis values, related to the instructions in the basic block.	2009-03-25 23:57:48 +00:00
Archive
AsmParser	Fix a bug in our autoupgrade support: in an argument list to a function	2009-03-25 06:36:36 +00:00
Bitcode	Fix internal representation of fp80 to be the	2009-03-23 21:16:53 +00:00
CodeGen	Revert 67132. This is breaking some objective-c apps.	2009-03-25 20:20:11 +00:00
CompilerDriver
Debugger	Oops...I committed too much.	2009-03-13 04:39:26 +00:00
ExecutionEngine	fix one more fp80 case (used only by Interpreter)	2009-03-24 18:16:17 +00:00
Linker	Apply ODR linkage changes accidentally dropped during	2009-03-08 13:35:23 +00:00
Support	Fix internal representation of fp80 to be the	2009-03-23 21:16:53 +00:00
System	fix a bug Alexei Svitkine pointed out.	2009-03-23 06:46:20 +00:00
Target	Match this pattern so that we can generate simpler code:	2009-03-26 01:47:50 +00:00
Transforms	Skip debug info one more place. (This one gets	2009-03-26 01:15:07 +00:00
VMCore	Fix internal representation of fp80 to be the	2009-03-23 21:16:53 +00:00
Makefile