[llvm-commits] [129004] Fix an assertion failure on __builtin_ia32_vec_set_v8hi with a literal integer .

[clattner at apple.com]

Revision: 129004
Author:   clattner
Date:     2007-06-30 11:35:54 -0700 (Sat, 30 Jun 2007)

Log Message:
-----------
Fix an assertion failure on __builtin_ia32_vec_set_v8hi with a literal integer.
GCC produces this as  32-bit integer, not a 16-bit integer.

Modified Paths:
--------------
    apple-local/branches/llvm/gcc/config/i386/llvm-i386.cpp

Modified: apple-local/branches/llvm/gcc/config/i386/llvm-i386.cpp
===================================================================
--- apple-local/branches/llvm/gcc/config/i386/llvm-i386.cpp	2007-06-30 11:28:57 UTC (rev 129003)
+++ apple-local/branches/llvm/gcc/config/i386/llvm-i386.cpp	2007-06-30 18:35:54 UTC (rev 129004)
@@ -448,6 +448,8 @@
     Result = Builder.CreateExtractElement(Ops[0], Ops[1], "tmp");
     return true;
   case IX86_BUILTIN_VEC_SET_V8HI:
+    // GCC sometimes doesn't produce the right element type.
+    Ops[1] = Builder.CreateIntCast(Ops[1], Type::Int16Ty, false, "tmp");
     Result = Builder.CreateInsertElement(Ops[0], Ops[1], Ops[2], "tmp");
     return true;
   case IX86_BUILTIN_CMPEQPS: