Clobber values in Inline assembly in XC32
I'm writing some inline assembly for the PIC32MX in XC32 and want to verify the usage of the clobber list. I want to protect the original contents of the v0 register so use the clobber list (the values that appear after the third colon). Is the usage of quotation marks valid? The compiler doesn't error out but I'm not seeing anything differnt in the disassembly listing, so I'm not sure if it's being considered or just being ignored at compile time.
asm("lw $v0, my_var" : : :"v0"); // copy the global variable value in SRAM into register V0