commit 5653adeb54c325ff3d6e1036ea17bddfc4dd6db3
author Martin Storsjo <martin@martin.st> Tue Jan 22 20:50:42 2019 +0000
committer Martin Storsjo <martin@martin.st> Tue Jan 22 20:50:42 2019 +0000
tree e267723b6ab959bb05306ca1b0e7647143155f05
parent 1547e8719c826b3f4e1bcca297b32df95c3edb25

Add casts to avoid warnings about implicit conversions losing precision

This fixes warnings like these:

DwarfInstructions.hpp:85:25: warning: implicit conversion
      loses integer precision: 'uint64_t' (aka 'unsigned long long') to
      'libunwind::DwarfInstructions<libunwind::LocalAddressSpace,
      libunwind::Registers_arm>::pint_t' (aka 'unsigned int')
      [-Wshorten-64-to-32]

DwarfInstructions.hpp:88:25: warning: implicit conversion
      loses integer precision: 'uint64_t' (aka 'unsigned long long') to
      'libunwind::DwarfInstructions<libunwind::LocalAddressSpace,
      libunwind::Registers_arm>::pint_t' (aka 'unsigned int')
      [-Wshorten-64-to-32]

Differential Revision: https://reviews.llvm.org/D56983

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@351877 91177308-0d34-0410-b5e6-96231b3b80d8

src/DwarfInstructions.hpp

diff --git a/src/DwarfInstructions.hpp b/src/DwarfInstructions.hpp
index 75acf40..4f5f821 100644
--- a/src/DwarfInstructions.hpp
+++ b/src/DwarfInstructions.hpp
@@ -81,12 +81,11 @@
     const RegisterLocation &savedReg) {
   switch (savedReg.location) {
   case CFI_Parser<A>::kRegisterInCFA:
-    return addressSpace.getRegister(cfa + (pint_t)savedReg.value);
+    return (pint_t)addressSpace.getRegister(cfa + (pint_t)savedReg.value);
 
   case CFI_Parser<A>::kRegisterAtExpression:
-    return addressSpace.getRegister(
-        evaluateExpression((pint_t)savedReg.value, addressSpace,
-                            registers, cfa));
+    return (pint_t)addressSpace.getRegister(evaluateExpression(
+        (pint_t)savedReg.value, addressSpace, registers, cfa));
 
   case CFI_Parser<A>::kRegisterIsExpression:
     return evaluateExpression((pint_t)savedReg.value, addressSpace,