[llvm-commits] [llvm-gcc-4.2] r56777 - /llvm-gcc-4.2/trunk/gcc/config/i386/i386.c

[Evan Cheng]

Author: evancheng
Date: Mon Sep 29 00:35:55 2008
New Revision: 56777

URL: http://llvm.org/viewvc/llvm-project?rev=56777&view=rev
Log:
Revert part of 56738 which changes the semantics of __builtin_ia32_psrldqi128 and __builtin_ia32_pslldqi128.

Modified:
    llvm-gcc-4.2/trunk/gcc/config/i386/i386.c

Modified: llvm-gcc-4.2/trunk/gcc/config/i386/i386.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/config/i386/i386.c?rev=56777&r1=56776&r2=56777&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/config/i386/i386.c (original)
+++ llvm-gcc-4.2/trunk/gcc/config/i386/i386.c Mon Sep 29 00:35:55 2008
@@ -18178,17 +18178,6 @@
       mode1 = insn_data[icode].operand[1].mode;
       mode2 = insn_data[icode].operand[2].mode;
 
-      /* APPLE LOCAL begin 591583 */
-      if (! CONST_INT_P (op1))
-	{
-	  error ("shift must be an immediate");
-	  return const0_rtx;
-	}
-      /* The _mm_srli_si128/_mm_slli_si128 primitives are defined with
-	 a byte-shift count; inside of GCC, we prefer to specify the
-	 width of a shift in bits.  */
-      op1 = gen_rtx_CONST_INT (SImode, INTVAL (op1) * 8);
-      /* APPLE LOCAL end 591583 */
       if (! (*insn_data[icode].operand[1].predicate) (op0, mode1))
 	{
 	  op0 = copy_to_reg (op0);