Nate Begeman 1cbf3abbb8 Next round of PPC CR optimizations. For the following code: ... int %bar(float %a, float %b, float %c, float %d) { entry: %tmp.1 = setlt float %a, %d %tmp.2 = setlt float %b, %d %or = or bool %tmp.1, %tmp.2 %tmp.3 = setgt float %c, %d %tmp.4 = or bool %or, %tmp.3 %tmp.5 = and bool %tmp.4, true %retval = cast bool %tmp.5 to int ret int %retval } We now emit: _bar: .LBB_bar_0: ; entry fcmpu cr0, f1, f4 fcmpu cr1, f2, f4 cror 0, 0, 4 fcmpu cr1, f3, f4 cror 28, 0, 5 mfcr r2 rlwinm r3, r2, 29, 31, 31 blr Instead of: _bar: .LBB_bar_0: ; entry fcmpu cr7, f1, f4 mfcr r2 rlwinm r2, r2, 29, 31, 31 fcmpu cr7, f2, f4 mfcr r3 rlwinm r3, r3, 29, 31, 31 or r2, r2, r3 fcmpu cr7, f3, f4 mfcr r3 rlwinm r3, r3, 30, 31, 31 or r3, r2, r3 blr git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21321 91177308-0d34-0410-b5e6-96231b3b80d8		2005-04-18 07:48:09 +00:00
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Alpha	fix calls	2005-04-14 17:34:20 +00:00
CBackend	Fix the 3 regressions last night, due to my buggy patch from yesterday.	2005-03-19 17:35:11 +00:00
IA64	print negative 64 bit immediates as negative numbers, makes things a little	2005-04-14 10:08:01 +00:00
PowerPC	Next round of PPC CR optimizations. For the following code:	2005-04-18 07:48:09 +00:00
Skeleton	ignore generated files	2004-11-21 00:01:54 +00:00
Sparc	This mega patch converts us from using Function::a{iterator|begin|end} to	2005-03-15 04:54:21 +00:00
SparcV8	This mega patch converts us from using Function::a{iterator|begin|end} to	2005-03-15 04:54:21 +00:00
SparcV9	Fix CodeGen/SparcV9/2005-05-09-GEP-Crash.ll a crash on some specfp program	2005-04-09 06:27:14 +00:00
X86	Make pattern isel default for ppc	2005-04-15 22:12:16 +00:00
Makefile	build the IA64 target as a .so for now	2005-03-17 18:29:04 +00:00
MRegisterInfo.cpp	Move destructor out of line to avoid vtable emission in every file that includes the header. Thanks to sabre.	2004-10-27 06:00:53 +00:00
Target.td	Add some bits that can be set for instructions.	2005-01-02 02:27:48 +00:00
TargetData.cpp	add a StructLayout::getElementContainingOffset method.	2005-03-13 19:04:41 +00:00
TargetFrameInfo.cpp	Fix compilation errors with VS 2005, patch contributed by Aaron Gray.	2005-02-17 21:40:27 +00:00
TargetInstrInfo.cpp	Finegrainify namespacification	2005-01-19 06:53:34 +00:00
TargetMachine.cpp	Make pattern isel default for ppc	2005-04-15 22:12:16 +00:00
TargetMachineRegistry.cpp	Implement TargetRegistrationListener	2004-07-11 06:03:21 +00:00
TargetSchedInfo.cpp	Improve compatiblity with HPUX on Itanium, patch by Duraid Madina	2005-01-16 01:31:31 +00:00