Author: shihui
Date: 2010-08-26 00:50:03 -0400 (Thu, 26 Aug 2010)
New Revision: 3321
Modified:
trunk/osprey/be/cg/whirl2ops.cxx
Log:
fix _mm_slli_si128(v, imm), convert bit offset to byte offset in cg
Modified: trunk/osprey/be/cg/whirl2ops.cxx
===================================================================
--- trunk/osprey/be/cg/whirl2ops.cxx 2010-08-25 02:12:27 UTC (rev 3320)
+++ trunk/osprey/be/cg/whirl2ops.cxx 2010-08-26 04:50:03 UTC (rev 3321)
@@ -3784,6 +3784,24 @@
*kidno = 2;
return Gen_Literal_TN (WN_const_val (WN_kid0 (WN_kid2 (expr))), 4);
+
+ case INTRN_PSLLDQ:
+ case INTRN_PSRLDQ:
+#ifdef Is_True_On
+ {
+ const char * intrn_name = INTRN_c_name (id);
+ Is_True (WN_kid_count (expr) == 2,
+ ("Handle_Imm_Op: Invalid # of kids of %s intrn", intrn_name));
+ Is_True (WN_operator (WN_kid0 (WN_kid1 (expr))) == OPR_INTCONST,
+ ("Handle_Imm_Op: Arg 2 of %s intrn must be immediate constant",
+ intrn_name));
+ Is_True (WN_const_val (WN_kid0 (WN_kid1 (expr))) %8 == 0,
+ ("offset is bit size must be byte based\n"));
+ }
+#endif
+ *kidno = 1;
+ return Gen_Literal_TN (WN_const_val (WN_kid0 (WN_kid1 (expr)))/8, 4);
+
case INTRN_PSLLWI:
case INTRN_PSLLDI:
case INTRN_PSLLQI:
@@ -3792,8 +3810,6 @@
case INTRN_PSRLQI:
case INTRN_PSRAWI:
case INTRN_PSRADI:
- case INTRN_PSLLDQ:
- case INTRN_PSRLDQ:
case INTRN_PSLLWI128:
case INTRN_PSLLDI128:
case INTRN_PSLLQI128:
------------------------------------------------------------------------------
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