llvm-svn: 77247

Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types.  More to come.

llvm-svn: 77011

to support vector arguments and scalar arguments correctly. Update
lowering and fix comment to refer to pinsr* instead of insertps.

llvm-svn: 76921

llvm-svn: 76713

llvm-svn: 76702

be useful, and it's currently unused.  (Some issues: it isn't actually 
rich enough to capture the semantics on many architectures, and
semantics can vary depending on the type being shifted.)

llvm-svn: 76633

llvm-svn: 76517

flags set properly.  (hasMemory is clearly irrelevant
when matching 'i', I don't understand what this was
supposed to be doing.)
gcc.apple/asm-block-25.c (test passed before by
accident, but generated code was wrong)

llvm-svn: 76503

llvm-svn: 76441

Fix x86 inline ams 'q' constraint support. In 32-bit mode, it's just like 'Q', i.e. EAX, EDX, ECX, EBX. In 64-bit mode, it just means all the i64r registers. Yeah, that makes sense.

llvm-svn: 76248

llvm-svn: 75840

This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").

llvm-svn: 75640

Basically, using:
  lea symbol(%rip), %rax

is not valid in -static mode, because the current RIP may not be
within 32-bits of "symbol" when an app is built partially pic and
partially static.  The fix for this is to compile it to:

  lea symbol, %rax

It would be better to codegen this as:

  movq $symbol, %rax

but that will come next.


The hard part of fixing this bug was fixing abi-isel, which was actively
testing for the wrong behavior.  Also, the RUN lines are completely impossible
to understand what they are testing.  To help with this, convert the -static 
x86-64 codegen tests to use filecheck.  This is much more stable and makes it
more clear what the codegen is expected to be.

llvm-svn: 75382

Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.

llvm-svn: 75379

llvm-svn: 75276

add a couple of predicates to test for "stub style pic in PIC mode" and "stub style pic in dynamic-no-pic" mode.

llvm-svn: 75273

need for other purposes.

llvm-svn: 75243

done in ClassifyGlobalReference instead of reconstructing the info
awkwardly.

llvm-svn: 75240

is just a trivial wrapper around "ClassifyGlobalReference", which
stole a ton of logic from LowerGlobalAddress.

llvm-svn: 75237

llvm-svn: 75236

llvm-svn: 75232

more complex and slow than just directly testing what we care about.

llvm-svn: 75231

split its handling out to PCRelGVRequiresExtraLoad, and simplify code
based on this.

llvm-svn: 75230

llvm-svn: 75229

llvm-svn: 75153

llvm-svn: 75118

isel.

llvm-svn: 75117

mode, instead of having asmprinter just "know" to print them.

llvm-svn: 75109

llvm-svn: 75107

asmprinter do it.

llvm-svn: 75104

in pic or dynamic-no-pic mode. Also, x86-64 never used picstylegot.

llvm-svn: 75101

Simplify it away, someone should evaluate this.

llvm-svn: 75100

Simplify code based on this.

llvm-svn: 75099

code which conflated RIPRel PIC with x86-64.  Fix these to just check for X86-64
directly.

llvm-svn: 75092

llvm-svn: 75091

x86-64: GOT-style PIC is never used on x86-64.

llvm-svn: 75090

llvm-svn: 75089

llvm-svn: 75086

Finish converting lib/Target.

llvm-svn: 75043

Also remove trailing semicolon.

llvm-svn: 75027