Mercurial > hg > graal-jvmci-8

diff src/cpu/x86/vm/c1_LIRGenerator_x86.cpp @ 23822:626f594dffa6
8139040: Fix initializations before ShouldNotReachHere() etc. and enable -Wuninitialized on linux. Reviewed-by: stuefe, coleenp, roland
author: csahu
date: Tue, 01 Mar 2016 12:50:37 +0530
parents: 2fd0fd493045
children: d109bda16490
--- a/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Thu Feb 18 16:15:28 2016 +0100
+++ b/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp	Tue Mar 01 12:50:37 2016 +0530
@@ -195,7 +195,7 @@
 
 
 LIR_Opr LIRGenerator::load_immediate(int x, BasicType type) {
-  LIR_Opr r;
+  LIR_Opr r = NULL;
   if (type == T_LONG) {
     r = LIR_OprFact::longConst(x);
   } else if (type == T_INT) {
@@ -484,7 +484,7 @@
     __ cmp(lir_cond_equal, right.result(), LIR_OprFact::longConst(0));
     __ branch(lir_cond_equal, T_LONG, new DivByZeroStub(info));
 
-    address entry;
+    address entry = NULL;
     switch (x->op()) {
     case Bytecodes::_lrem:
       entry = CAST_FROM_FN_PTR(address, SharedRuntime::lrem);
@@ -1024,7 +1024,7 @@
 
 void LIRGenerator::do_Convert(Convert* x) {
   // flags that vary for the different operations and different SSE-settings
-  bool fixed_input, fixed_result, round_result, needs_stub;
+  bool fixed_input = false, fixed_result = false, round_result = false, needs_stub = false;
 
   switch (x->op()) {
     case Bytecodes::_i2l: // fall through