mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-10-21 01:25:20 +00:00
df1530a5e3
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28766 91177308-0d34-0410-b5e6-96231b3b80d8
51 lines
933 B
LLVM
51 lines
933 B
LLVM
; RUN: llvm-as < %s | llc -fast
|
|
|
|
uint %test1(uint %tmp1) {
|
|
%tmp2 = or uint %tmp1, 2147483648
|
|
%tmp3 = shr uint %tmp2, ubyte 31
|
|
%tmp4 = and uint %tmp3, 2147483648
|
|
%tmp5 = seteq uint %tmp4, 0
|
|
br bool %tmp5, label %cond_true, label %cond_false
|
|
|
|
cond_true:
|
|
ret uint %tmp1
|
|
|
|
cond_false:
|
|
|
|
ret uint %tmp2
|
|
}
|
|
|
|
|
|
uint %test2(uint %tmp1) {
|
|
%tmp2 = or uint %tmp1, 2147483648
|
|
%tmp3 = cast uint %tmp2 to int
|
|
%tmp4 = shr int %tmp3, ubyte 31
|
|
%tmp5 = cast int %tmp4 to uint
|
|
%tmp6 = and uint %tmp5, 2147483648
|
|
%tmp7 = seteq uint %tmp6, 0
|
|
br bool %tmp7, label %cond_true, label %cond_false
|
|
|
|
cond_true:
|
|
ret uint %tmp1
|
|
|
|
cond_false:
|
|
|
|
ret uint %tmp2
|
|
}
|
|
|
|
|
|
uint %test3(uint %tmp1) {
|
|
%tmp2 = or uint %tmp1, 1
|
|
%tmp3 = shl uint %tmp2, ubyte 31
|
|
%tmp4 = and uint %tmp3, 1
|
|
%tmp5 = seteq uint %tmp4, 0
|
|
br bool %tmp5, label %cond_true, label %cond_false
|
|
|
|
cond_true:
|
|
ret uint %tmp1
|
|
|
|
cond_false:
|
|
|
|
ret uint %tmp2
|
|
}
|