Chris Lattner 1329cb8d89 Infer alignment of loads and increase their alignment when we can tell they are ... from the stack. This allows us to compile stack-align.ll to: _test: movsd LCPI1_0, %xmm0 movapd %xmm0, %xmm1 *** andpd 4(%esp), %xmm1 andpd _G, %xmm0 addsd %xmm1, %xmm0 movl 20(%esp), %eax movsd %xmm0, (%eax) ret instead of: _test: movsd LCPI1_0, %xmm0 ** movsd 4(%esp), %xmm1 ** andpd %xmm0, %xmm1 andpd _G, %xmm0 addsd %xmm1, %xmm0 movl 20(%esp), %eax movsd %xmm0, (%eax) ret git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46401 91177308-0d34-0410-b5e6-96231b3b80d8		2008-01-26 19:45:50 +00:00
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CodeGen	Infer alignment of loads and increase their alignment when we can tell they are	2008-01-26 19:45:50 +00:00
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Target	If there's no instructions being emitted on X86 for a function, emit a	2008-01-26 09:03:52 +00:00
Transforms	If there are no machine instructions emitted for a function, then insert	2008-01-26 06:51:24 +00:00
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