Displaying 1 result from an estimated 1 matches for "myexternalfunction1".
2019 Mar 02
3
Legalising seems to lose critical information needed for lowering return values properly?
I'm a new LLVM developer contributing patches for the AVR platform and I'm trying to understand which parts of the code base are malfunctioning in my case.
This LLVM IR...
define hidden i32 @setServoAngle3(i32) local_unnamed_addr {
entry:
%1 = call i32 @myExternalFunction1(i32 %0, i32 119)
ret i32 %1
}
declare i32 @myExternalFunction1(i32, i32)
Is being lowered to this assembly language...
setServoAngle3: ; @setServoAngle3
; %bb.0: ; %entry
ldi r18, 119
ldi r19, 0
ldi r20, 0
ldi r21, 0
call myExternalFu...