I'm unclear if the tests are actually correct or not, but reverting for now.

llvm-svn: 120847

llvm-svn: 120846

be emitted.

llvm-svn: 120845

llvm-svn: 120844

it completely breaks scalar fp in xmm regs when AVX is enabled.

llvm-svn: 120843

llvm-svn: 120842

llvm-svn: 120841

32-bit wide version by adding the .w suffix.

llvm-svn: 120838

llvm-svn: 120836

immediate offset.

llvm-svn: 120833

llvm-svn: 120832

llvm-svn: 120831

The StrongPHIElimination pass did not work, and nobody has worked on it for two
years.

A rewrite is underway, so I am leaving this shell pass instead of deleting it
completely.

llvm-svn: 120830

editing of the current interval.

These methods may cause coalescing, there are corresponding set*Unchecked
methods for editing without coalescing. The non-coalescing methods are useful
for applying monotonic transforms to all keys or values in a map without
accidentally coalescing transformed and untransformed intervals.

llvm-svn: 120829

llvm-svn: 120827

llvm-svn: 120826

llvm-svn: 120824

llvm-svn: 120822

llvm-svn: 120821

llvm-svn: 120820

llvm-svn: 120819

llvm-svn: 120818

llvm-svn: 120817

llvm-svn: 120816

Try to fix building on the wayback machine.

llvm-svn: 120801

llvm-svn: 120800

llvm-svn: 120792

llvm-svn: 120791

llvm-svn: 120790

difference is much smaller (about 0.3s) but significant.

llvm-svn: 120787

llvm-svn: 120782

llvm-svn: 120780

llvm-svn: 120777

llvm-svn: 120776

avoids creating leb128 fragments and speeds up the test in PR8711 to 33s.

llvm-svn: 120774

data fragment. This reduces the time to assemble the test in 8711 from 60s to
54s.

llvm-svn: 120767

<MCInst 2251 <MCOperand Reg:70> <MCOperand Reg:66> <MCOperand Imm:0> <MCOperand Reg:0> <MCOperand Imm:14> <MCOperand Reg:0>>

Notice that the "reg" here is 0, which is an invalid register. Put a check in
the code for this to prevent crashing.

llvm-svn: 120766

It may not be an option to skip .debug_line if there are file reference in already emitted debug info. So, for now, emit dummy line table entry to make older linker and assemblers happy. This is not a new behavior, original AsmPrinter emitted similar line table entries.

llvm-svn: 120760

llvm-svn: 120748

This is a fix for llvm-gcc-i386-darwin9 buildbot failure.

llvm-svn: 120742