llvm-svn: 26186

emit it (instead of .space), saving a bit of space in the .o file.

For example:
int foo[100];
int bar[100] = {};

when compiled with C++ or -fno-common results in shrinkage from 1160 to 360
bytes of space.  The X86 backend can also do this on darwin.

llvm-svn: 26185

llvm-svn: 26183

XMM registers were not being handled.

llvm-svn: 26182

llvm-svn: 26181

llvm-svn: 26180

llvm-svn: 26179

llvm-svn: 26174

llvm-svn: 26173

maxStoresPerMemMove. Although the last one is not used.

llvm-svn: 26172

llvm-svn: 26169

llvm-svn: 26150

llvm-svn: 26148

CALLSEQ_START nodes.

llvm-svn: 26143

llvm-svn: 26142

PowerPC/and-imm.ll

llvm-svn: 26136

fix storing booleans (grawp missed this one)

llvm-svn: 26120

now short immediates will get matched (previously constants were all
triggering movl 64bit imm fat instructions)

llvm-svn: 26119

X86 addressing mode. Currently we do not allow any node whose target node
produces a chain as well as any node that is at the root of the addressing
mode expression tree.

llvm-svn: 26117

llvm-svn: 26111

llvm-svn: 26110

intrinsics.

Autogen frameindex matcher

llvm-svn: 26107

llvm-svn: 26106

llvm-svn: 26105

llvm-svn: 26096

llvm-svn: 26091

llvm-svn: 26090

llvm-svn: 26085

llvm-svn: 26080

value/alignment pair for each constant, keep a value/offset pair.

llvm-svn: 26078

llvm-svn: 26076

llvm-svn: 26070

llvm-svn: 26069

SDOperand Select(SDOperand N);
to
void Select(SDOperand &Result, SDOperand N);

llvm-svn: 26067

llvm-svn: 26066

Move the methods out of line.
Remove unused Debug.h stuff.
Teach getNumBytesForInstruction to know the size of an inline asm.

llvm-svn: 26064

llvm-svn: 26062

llvm-svn: 26054

llvm-svn: 26053

llvm-svn: 26052