[libunwind] r351877 - Add casts to avoid warnings about implicit conversions losing precision
Martin Storsjo via cfe-commits
cfe-commits at lists.llvm.org
Tue Jan 22 12:50:42 PST 2019
Author: mstorsjo
Date: Tue Jan 22 12:50:42 2019
New Revision: 351877
URL: http://llvm.org/viewvc/llvm-project?rev=351877&view=rev
Log:
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
Modified:
libunwind/trunk/src/DwarfInstructions.hpp
Modified: libunwind/trunk/src/DwarfInstructions.hpp
URL: http://llvm.org/viewvc/llvm-project/libunwind/trunk/src/DwarfInstructions.hpp?rev=351877&r1=351876&r2=351877&view=diff
==============================================================================
--- libunwind/trunk/src/DwarfInstructions.hpp (original)
+++ libunwind/trunk/src/DwarfInstructions.hpp Tue Jan 22 12:50:42 2019
@@ -81,12 +81,11 @@ typename A::pint_t DwarfInstructions<A,
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,
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