[llvm-commits] [llvm] r133452 - in /llvm/trunk: lib/Target/X86/X86InstrSSE.td test/CodeGen/X86/bitcast2.ll test/CodeGen/X86/vec_set-8.ll test/CodeGen/X86/vec_set-9.ll test/CodeGen/X86/vec_set-C.ll test/CodeGen/X86/vec_shuffle-14.ll test/CodeGen/X86/vec_shuffle-17.ll test/MC/X86/x86-64.s test/MC/X86/x86_64-avx-encoding.s

[Charles Davis]

On 6/20/11 12:33 PM, Nick Lewycky wrote:
> Author: nicholas
> Date: Mon Jun 20 13:33:26 2011
> New Revision: 133452
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=133452&view=rev
> Log:
> Emit movq for 64-bit register to XMM register moves, but continue to accept
> movd when assembling.
This breaks compiling compiler-rt on Mac OS X like so:

/tmp/cc-E8HNBz.s:7:suffix or operands invalid for `movq'
clang: error: assembler command failed with exit code 1 (use -v to see
invocation)
make[5]: ***
[.../llvm/build1/tools/clang/runtime/compiler-rt/clang_darwin/cc_kext/x86_64/SubDir.lib/fixdfti.o]
Error 1

There are several more errors like that.

Xcode 4.0's assembler still has the movq bug. We still have to produce
movd on Darwin when not using the integrated assembler.

Chip