Chris Lattner 82ed58f9c4 Turn altivec lvx/stvx intrinsics into loads and stores. This allows the ... elimination of one load from this: int AreSecondAndThirdElementsBothNegative( vector float *in ) { #define QNaN 0x7FC00000 const vector unsigned int testData = (vector unsigned int)( QNaN, 0, 0, QNaN ); vector float test = vec_ld( 0, (float*) &testData ); return ! vec_any_ge( test, *in ); } Now generating: _AreSecondAndThirdElementsBothNegative: mfspr r2, 256 oris r4, r2, 49152 mtspr 256, r4 li r4, lo16(LCPI1_0) lis r5, ha16(LCPI1_0) addi r6, r1, -16 lvx v0, r5, r4 stvx v0, 0, r6 lvx v1, 0, r3 vcmpgefp. v0, v0, v1 mfcr r3, 2 rlwinm r3, r3, 27, 31, 31 xori r3, r3, 1 cntlzw r3, r3 srwi r3, r3, 5 mtspr 256, r2 blr git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27352 91177308-0d34-0410-b5e6-96231b3b80d8		2006-04-02 05:30:25 +00:00
..
Analysis	Fix Transforms/IndVarsSimplify/2006-03-31-NegativeStride.ll and	2006-04-01 04:48:52 +00:00
Archive
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	Implement promotion for EXTRACT_VECTOR_ELT, allowing v16i8 multiplies to work with PowerPC.	2006-04-02 05:06:04 +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
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	Turn altivec lvx/stvx intrinsics into loads and stores. This allows the	2006-04-02 05:30:25 +00:00
VMCore	Constant fold casts from things like <4 x int> -> <4 x uint>, likewise int<->fp.	2006-04-02 01:38:28 +00:00
Makefile