Chris Lattner dbdc830c83 Add a little dag combine to compile this: ... int %AreSecondAndThirdElementsBothNegative(<4 x float>* %in) { entry: %tmp1 = load <4 x float>* %in ; <<4 x float>> [#uses=1] %tmp = tail call int %llvm.ppc.altivec.vcmpgefp.p( int 1, <4 x float> < float 0x7FF8000000000000, float 0.000000e+00, float 0.000000e+00, float 0x7FF8000000000000 >, <4 x float> %tmp1 ) ; <int> [#uses=1] %tmp = seteq int %tmp, 0 ; <bool> [#uses=1] %tmp3 = cast bool %tmp to int ; <int> [#uses=1] ret int %tmp3 } into this: _AreSecondAndThirdElementsBothNegative: mfspr r2, 256 oris r4, r2, 49152 mtspr 256, r4 li r4, lo16(LCPI1_0) lis r5, ha16(LCPI1_0) lvx v0, 0, r3 lvx v1, r5, r4 vcmpgefp. v0, v1, v0 mfcr r3, 2 rlwinm r3, r3, 27, 31, 31 mtspr 256, r2 blr instead of this: _AreSecondAndThirdElementsBothNegative: mfspr r2, 256 oris r4, r2, 49152 mtspr 256, r4 li r4, lo16(LCPI1_0) lis r5, ha16(LCPI1_0) lvx v0, 0, r3 lvx v1, r5, r4 vcmpgefp. v0, v1, v0 mfcr r3, 2 rlwinm r3, r3, 27, 31, 31 xori r3, r3, 1 cntlzw r3, r3 srwi r3, r3, 5 mtspr 256, r2 blr llvm-svn: 27356		2006-04-02 06:11:11 +00:00
..
Analysis	Fix Transforms/IndVarsSimplify/2006-03-31-NegativeStride.ll and	2006-04-01 04:48:52 +00:00
AsmParser	Add new generated files.	2006-03-23 23:48:12 +00:00
Bytecode	Handle the removal of the debug chain.	2006-03-13 13:07:37 +00:00
CodeGen	Add a little dag combine to compile this:	2006-04-02 06:11:11 +00:00
Debugger	Handle new forms of llvm.dbg intrinsics.	2006-03-23 18:06:46 +00:00
ExecutionEngine	Get JIT/Interpreter working on Windows again.	2006-03-24 02:53:49 +00:00
Linker	Rename method	2006-01-24 04:14:29 +00:00
Support	Qualify dwarf namespace inside llvm namespace.	2006-02-27 22:37:23 +00:00
System	Convert llvm.cs.uiuc.edu -> llvm.org	2006-03-14 05:54:52 +00:00
Target	Remove done item	2006-04-02 05:28:54 +00:00
Transforms	vector casts of casts are eliminable. Transform this:	2006-04-02 05:43:13 +00:00
VMCore	vector casts never reinterpret bits	2006-04-02 05:40:28 +00:00
Makefile	Add the Linker library	2004-11-14 21:54:41 +00:00