mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-20 03:23:01 +02:00
2f6f860aaa
Approved by Jim Grosbach, Lang Hames, Rafael Espindola. This reinstates commits r215111, 215115, 215116, 215117, 215136. llvm-svn: 216982
22 lines
577 B
LLVM
22 lines
577 B
LLVM
; RUN: %lli %s > /dev/null
|
|
|
|
define i32 @foo(i32 %x, i32 %y, double %d) {
|
|
entry:
|
|
%d.int64 = bitcast double %d to i64
|
|
%d.top64 = lshr i64 %d.int64, 32
|
|
%d.top = trunc i64 %d.top64 to i32
|
|
%d.bottom = trunc i64 %d.int64 to i32
|
|
%topCorrect = icmp eq i32 %d.top, 3735928559
|
|
%bottomCorrect = icmp eq i32 %d.bottom, 4277009102
|
|
%right = and i1 %topCorrect, %bottomCorrect
|
|
%nRight = xor i1 %right, true
|
|
%retVal = zext i1 %nRight to i32
|
|
ret i32 %retVal
|
|
}
|
|
|
|
define i32 @main() {
|
|
entry:
|
|
%call = call i32 @foo(i32 0, i32 1, double 0xDEADBEEFFEEDFACE)
|
|
ret i32 %call
|
|
}
|