Dale Johannesen df6db93a4d Propagate the AlignStack bit in InlineAsm's to the ... PrologEpilog code, and use it to determine whether the asm forces stack alignment or not. gcc consistently does not do this for GCC-style asms; Apple gcc inconsistently sometimes does it for asm blocks. There is no convenient place to put a bit in either the SDNode or the MachineInstr form, so I've added an extra operand to each; unlovely, but it does allow for expansion for more bits, should we need it. PR 5125. Some existing testcases are affected. The operand lists of the SDNode and MachineInstr forms are indexed with awesome mnemonics, like "2"; I may fix this someday, but not now. I'm not making it any worse. If anyone is inspired I think you can find all the right places from this patch. llvm-svn: 107506		2010-07-02 20:16:09 +00:00
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Alpha
ARM	Fix incorrect asm-printing of some NEON immediates. Fix weak testcase so	2010-07-02 17:23:44 +00:00
Blackfin
CBackend
CellSPU	Fix some tests that didn't test anything.	2010-06-26 20:05:06 +00:00
CPP
Generic	Move v-binop-widen tests to X86 since they don't work on all platforms	2010-06-22 19:40:50 +00:00
MBlaze
Mips
MSP430	Insert ANY_EXTEND node instead of invalid truncate during DAG Combining (X & 1),	2010-05-01 12:52:34 +00:00
PIC16
PowerPC	Implement the "linker_private_weak" linkage type. This will be used for	2010-07-01 21:55:59 +00:00
SPARC
SystemZ	SystemZ really does mean "has calls" and not just "adjusts stack." Go ahead and	2010-05-14 22:17:42 +00:00
Thumb	Propagate the AlignStack bit in InlineAsm's to the	2010-07-02 20:16:09 +00:00
Thumb2	PR7503: uxtb16 is not available for ARMv7-M. Patch by Brian G. Lucas.	2010-06-29 05:38:36 +00:00
X86	Propagate the AlignStack bit in InlineAsm's to the	2010-07-02 20:16:09 +00:00
XCore