mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-20 10:30:03 +00:00
73e70822ae
for upcoming changes to the llvm assembly grammar. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32768 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
1.0 KiB
LLVM
50 lines
1.0 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc -march=c &&
|
|
; RUN: llvm-upgrade < %s | llvm-as | llc -march=c | \
|
|
; RUN: grep '__BITCAST' | wc -l | grep 14
|
|
|
|
int %test1(float %F) {
|
|
%X = bitcast float %F to int
|
|
ret int %X
|
|
}
|
|
|
|
float %test2(int %I) {
|
|
%X = bitcast int %I to float
|
|
ret float %X
|
|
}
|
|
|
|
long %test3(double %D) {
|
|
%X = bitcast double %D to long
|
|
ret long %X
|
|
}
|
|
|
|
double %test4(long %L) {
|
|
%X = bitcast long %L to double
|
|
ret double %X
|
|
}
|
|
|
|
double %test5(double %D) {
|
|
%X = bitcast double %D to double
|
|
%Y = add double %X, 2.0
|
|
%Z = bitcast double %Y to long
|
|
%res = bitcast long %Z to double
|
|
ret double %res
|
|
}
|
|
|
|
float %test6(float %F) {
|
|
%X = bitcast float %F to float
|
|
%Y = add float %X, 2.0
|
|
%Z = bitcast float %Y to int
|
|
%res = bitcast int %Z to float
|
|
ret float %res
|
|
}
|
|
|
|
int %main(int %argc, sbyte** %argv) {
|
|
%a = call int %test1(float 3.1415926)
|
|
%b = call float %test2(int %a)
|
|
%c = call long %test3(double 3.1415926)
|
|
%d = call double %test4(long %c)
|
|
%e = call double %test5(double 7.0)
|
|
%f = call float %test6(float 7.0)
|
|
ret int %a
|
|
}
|