mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +00:00
17 lines
678 B
Plaintext
17 lines
678 B
Plaintext
|
; The intrinsic lowering pass was lowering intrinsics like llvm.memcpy to
|
||
|
|
; explicitly specified prototypes, inserting a new function if the old one
|
||
|
|
; didn't exist. This caused there to be two external memcpy functions in
|
||
|
|
; this testcase for example, which caused the CBE to mangle one, screwing
|
||
|
|
; everything up. :( Test that this does not happen anymore.
|
||
|
|
;
|
||
|
|
; RUN: llvm-as < %s | llc -march=c | not grep _memcpy
|
||
|
|
|
||
|
|
declare void %llvm.memcpy(sbyte*, sbyte*, uint,uint)
|
||
|
|
declare float* %memcpy(int*, uint,int)
|
||
|
|
|
||
|
|
int %test(sbyte *%A, sbyte* %B, int* %C) {
|
||
|
|
call float* %memcpy(int* %C, uint 4, int 17)
|
||
|
|
call void %llvm.memcpy(sbyte* %A, sbyte* %B, uint 123, uint 14)
|
||
|
|
ret int 7
|
||
|
|
}
|