llvm-6502/test/CodeGen/X86/widen_conv-1.ll
2009-09-08 23:54:48 +00:00

14 lines
372 B
LLVM

; RUN: llc < %s -march=x86 -mattr=+sse42 -disable-mmx -o %t
; RUN: grep pshufd %t | count 1
; RUN: grep paddd %t | count 1
; truncate v2i64 to v2i32
define void @convert(<2 x i32>* %dst.addr, <2 x i64> %src) nounwind {
entry:
%val = trunc <2 x i64> %src to <2 x i32>
%add = add <2 x i32> %val, < i32 1, i32 1 >
store <2 x i32> %add, <2 x i32>* %dst.addr
ret void
}