* Massimiliano Mantione (massi@ximian.com)
*
* (C) 2006 Novell, Inc. http://www.novell.com
+ * Copyright 2011 Xamarin, Inc (http://www.xamarin.com)
*/
+#include <config.h>
+#ifndef DISABLE_JIT
#include <string.h>
#include <stdio.h>
num_sregs = mono_inst_get_src_registers (ins, sregs);
for (srcindex = 0; srcindex < num_sregs; ++srcindex) {
MonoInst *def;
- int nsregs;
+ int nregs;
- nsregs = mono_inst_get_src_registers (ins, sregs);
+ nregs = mono_inst_get_src_registers (ins, sregs);
regtype = spec [MONO_INST_SRC1 + srcindex];
sreg = sregs [srcindex];
|| (spec == 'v');
}
+static inline gboolean
+mono_is_simd_accessor (MonoInst *ins)
+{
+ switch (ins->opcode) {
+#ifdef MONO_ARCH_SIMD_INTRINSICS
+ case OP_INSERT_I1:
+ case OP_INSERT_I2:
+ case OP_INSERT_I4:
+ case OP_INSERT_I8:
+ case OP_INSERT_R4:
+ case OP_INSERT_R8:
+
+ case OP_INSERTX_U1_SLOW:
+ case OP_INSERTX_I4_SLOW:
+ case OP_INSERTX_R4_SLOW:
+ case OP_INSERTX_R8_SLOW:
+ case OP_INSERTX_I8_SLOW:
+ return TRUE;
+#endif
+ default:
+ return FALSE;
+ }
+}
+
/**
* mono_local_deadce:
*
* This isn't copyprop, not deadce, but it can only be performed
* after handle_global_vregs () has run.
*/
- if (!get_vreg_to_inst (cfg, ins->sreg1) && (spec2 [MONO_INST_DEST] != ' ') && (def->dreg == ins->sreg1) && !mono_bitset_test_fast (used, ins->sreg1) && !MONO_IS_STORE_MEMBASE (def) && reg_is_softreg (ins->sreg1, spec [MONO_INST_DEST])) {
+ if (!get_vreg_to_inst (cfg, ins->sreg1) && (spec2 [MONO_INST_DEST] != ' ') && (def->dreg == ins->sreg1) && !mono_bitset_test_fast (used, ins->sreg1) && !MONO_IS_STORE_MEMBASE (def) && reg_is_softreg (ins->sreg1, spec [MONO_INST_DEST]) && !mono_is_simd_accessor (def)) {
if (cfg->verbose_level > 2) {
printf ("\tReverse copyprop in BB%d on ", bb->block_num);
mono_print_ins (ins);
//mono_print_code (cfg, "AFTER LOCAL-DEADCE");
}
+
+#endif /* DISABLE_JIT */