[cfe-commits] r116162 - in /cfe/trunk: lib/CodeGen/CGBuiltin.cpp test/CodeGen/builtins-x86.c

[Argyrios Kyrtzidis]

Author: akirtzidis
Date: Sat Oct  9 22:19:11 2010
New Revision: 116162

URL: http://llvm.org/viewvc/llvm-project?rev=116162&view=rev
Log:
Implement __builtin_ia32_vec_ext_v2si function (required by Qt).

Modified:
    cfe/trunk/lib/CodeGen/CGBuiltin.cpp
    cfe/trunk/test/CodeGen/builtins-x86.c

Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=116162&r1=116161&r2=116162&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Sat Oct  9 22:19:11 2010
@@ -2002,6 +2002,9 @@
   case X86::BI__builtin_ia32_vec_init_v2si:
     return Builder.CreateBitCast(BuildVector(Ops),
                                  llvm::Type::getX86_MMXTy(VMContext));
+  case X86::BI__builtin_ia32_vec_ext_v2si:
+    return Builder.CreateExtractElement(Ops[0],
+                                  llvm::ConstantInt::get(Ops[1]->getType(), 0));
   case X86::BI__builtin_ia32_pslldi:
   case X86::BI__builtin_ia32_psllqi:
   case X86::BI__builtin_ia32_psllwi:

Modified: cfe/trunk/test/CodeGen/builtins-x86.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/builtins-x86.c?rev=116162&r1=116161&r2=116162&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/builtins-x86.c (original)
+++ cfe/trunk/test/CodeGen/builtins-x86.c Sat Oct  9 22:19:11 2010
@@ -261,6 +261,7 @@
   tmp_V8c = __builtin_ia32_packsswb(tmp_V4s, tmp_V4s);
   tmp_V4s = __builtin_ia32_packssdw(tmp_V2i, tmp_V2i);
   tmp_V8c = __builtin_ia32_packuswb(tmp_V4s, tmp_V4s);
+  tmp_i = __builtin_ia32_vec_ext_v2si(tmp_V2i, 0);
 
   (void) __builtin_ia32_ldmxcsr(tmp_Ui);
   tmp_Ui = __builtin_ia32_stmxcsr();