llvm-mirror/test/Feature/newcasts.ll
Matt Arsenault 9921608896 Add addrspacecast instruction.
Patch by Michele Scandale!

llvm-svn: 194760
2013-11-15 01:34:59 +00:00

37 lines
1.1 KiB
LLVM

; RUN: llvm-as < %s | llvm-dis > %t1.ll
; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
; RUN: diff %t1.ll %t2.ll
define void @"NewCasts" (i16 %x) {
%a = zext i16 %x to i32
%b = sext i16 %x to i32
%c = trunc i16 %x to i8
%d = uitofp i16 %x to float
%e = sitofp i16 %x to double
%f = fptoui float %d to i16
%g = fptosi double %e to i16
%i = fpext float %d to double
%j = fptrunc double %i to float
%k = bitcast i32 %a to float
%l = inttoptr i16 %x to i32*
%m = ptrtoint i32* %l to i64
%n = insertelement <4 x i32> undef, i32 %a, i32 0
%o = sitofp <4 x i32> %n to <4 x float>
%p = uitofp <4 x i32> %n to <4 x float>
%q = fptosi <4 x float> %p to <4 x i32>
%r = fptoui <4 x float> %p to <4 x i32>
%s = inttoptr <4 x i32> %n to <4 x i32*>
%t = addrspacecast <4 x i32*> %s to <4 x i32 addrspace(1)*>
%z = addrspacecast <4 x i32*> %s to <4 x float addrspace(2)*>
ret void
}
define i16 @"ZExtConst" () {
ret i16 trunc ( i32 zext ( i16 42 to i32) to i16 )
}
define i16 @"SExtConst" () {
ret i16 trunc (i32 sext (i16 42 to i32) to i16 )
}