[Bug target/50970] Function pointer dereferenced twice in if statement on Arm cpu

[emillbrandt at dekaresearch dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50970

--- Comment #5 from Eric Millbrandt <emillbrandt at dekaresearch dot com> 2011-11-08 14:57:48 UTC ---
Expected output (code built for PowerPC or x86):

root@01066-ui:/root> ./gcc_test
Test Function
Before if
TestClass::func1 param1: 0
Inside if
Before if2
TestClass::func2 param1: 0
Inside if2
Before if3
TestClass::func3 param1: 0
Inside if3
Before if4
TestClass::func4 param1: 5
Inside if4
Before if4.2
TestClass::func4 param1: 0
Inside if4.2 FALSE
Before Loop
TestClass::func4 param1: 4
Inside Loop 0
TestClass::func4 param1: 3
Inside Loop 1
TestClass::func4 param1: 2
Inside Loop 2
TestClass::func4 param1: 1
Inside Loop 3
TestClass::func4 param1: 0

Actual output (code built for armel):
root@pluto-beagle16:~# ./gcc_test
Test Function
Before if
TestClass::func1 param1: 0
Inside if
Before if2
TestClass::func2 param1: 0
Inside if2
Before if3
TestClass::func3 param1: 0
TestClass::func3 param1: 0
Inside if3
Before if4
TestClass::func4 param1: 5
TestClass::func4 param1: 5
Inside if4
Before if4.2
TestClass::func4 param1: 0
Inside if4.2 FALSE
Before Loop
TestClass::func4 param1: 4
TestClass::func4 param1: 4
Inside Loop 0
TestClass::func4 param1: 3
TestClass::func4 param1: 3
Inside Loop 1
TestClass::func4 param1: 2
TestClass::func4 param1: 2
Inside Loop 2
TestClass::func4 param1: 1
TestClass::func4 param1: 1
Inside Loop 3
TestClass::func4 param1: 0