Chris Lattner fd1f1ee0ba Remove some redundant checks, add a couple of new ones. This allows us to ... compile this: int foo (unsigned long a, unsigned long long g) { return a >= g; } To: foo: movl 8(%esp), %eax cmpl %eax, 4(%esp) setae %al cmpl $0, 12(%esp) sete %cl andb %al, %cl movzbl %cl, %eax ret instead of: foo: movl 8(%esp), %eax cmpl %eax, 4(%esp) setae %al movzbw %al, %cx movl 12(%esp), %edx cmpl $0, %edx sete %al movzbw %al, %ax cmpl $0, %edx cmove %cx, %ax movzbl %al, %eax ret git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21244 91177308-0d34-0410-b5e6-96231b3b80d8		2005-04-12 02:54:39 +00:00
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LegalizeDAG.cpp	Emit comparisons against the sign bit better. Codegen this:	2005-04-12 02:19:10 +00:00
Makefile	Change Library Names Not To Conflict With Others When Installed	2004-10-27 23:18:45 +00:00
SelectionDAG.cpp	Remove some redundant checks, add a couple of new ones. This allows us to	2005-04-12 02:54:39 +00:00
SelectionDAGISel.cpp	Emit BRCONDTWOWAY when possible.	2005-04-09 03:30:29 +00:00
SelectionDAGPrinter.cpp	Don't mash stuff together.	2005-01-16 07:28:31 +00:00
TargetLowering.cpp	Add a hook to find out how the target handles shift amounts that are out of	2005-01-19 03:36:14 +00:00