Chris Lattner 3553a131d0 Implement InstCombine/vec_demanded_elts.ll:test2. This allows us to turn ... unsigned test(float f) { return _mm_cvtsi128_si32( (__m128i) _mm_set_ss( f*f )); } into: _test: movss 4(%esp), %xmm0 mulss %xmm0, %xmm0 movd %xmm0, %eax ret instead of: _test: movss 4(%esp), %xmm0 mulss %xmm0, %xmm0 xorps %xmm1, %xmm1 movss %xmm0, %xmm1 movd %xmm1, %eax ret GCC gets: _test: subl $28, %esp movss 32(%esp), %xmm0 mulss %xmm0, %xmm0 xorps %xmm1, %xmm1 movss %xmm0, %xmm1 movaps %xmm1, %xmm0 movd %xmm0, 12(%esp) movl 12(%esp), %eax addl $28, %esp ret llvm-svn: 36020		2007-04-14 22:29:23 +00:00
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Analysis	CSE simple binary expressions when they are inserted. This makes LSR produce	2007-04-13 05:04:18 +00:00
AsmParser	Implement the "thread_local" keyword.	2007-04-12 18:32:50 +00:00
Bytecode	Implement the "thread_local" keyword.	2007-04-12 18:32:50 +00:00
CodeGen	disable switch lowering using shift/and. It still breaks ppc bootstrap for	2007-04-14 19:39:41 +00:00
Debugger	Make sure temporary data is not used past its life span.	2007-04-08 20:10:14 +00:00
ExecutionEngine	For PR1293:	2007-03-30 16:41:50 +00:00
Linker	Implement the "thread_local" keyword.	2007-04-12 18:32:50 +00:00
Support	Fix PR1329.	2007-04-14 21:50:21 +00:00
System	Hack to get sys::Path to recognize macho dylibs.	2007-04-11 03:15:35 +00:00
Target	Silence VC++ warning.	2007-04-13 22:52:03 +00:00
Transforms	Implement InstCombine/vec_demanded_elts.ll:test2. This allows us to turn	2007-04-14 22:29:23 +00:00
VMCore	add GetElementPtrInst::hasAllZeroIndices, a long-overdue helper method.	2007-04-14 00:12:57 +00:00
Makefile	Changes to support making the shift instructions be true BinaryOperators.	2007-02-02 02:16:23 +00:00