mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-20 09:30:43 +00:00
16 lines
360 B
LLVM
16 lines
360 B
LLVM
|
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 0.0 | count 1
|
||
|
|
|
||
|
|
declare double @abs(double)
|
||
|
|
|
||
|
|
define double @test(double %X) {
|
||
|
|
%Y = add double %X, 0.0 ;; Should be a single add x, 0.0
|
||
|
|
%Z = add double %Y, 0.0
|
||
|
|
ret double %Z
|
||
|
|
}
|
||
|
|
|
||
|
|
define double @test1(double %X) {
|
||
|
|
%Y = call double @abs(double %X)
|
||
|
|
%Z = add double %Y, 0.0
|
||
|
|
ret double %Z
|
||
|
|
}
|