| ; RUN: llc < %s -mcpu=core | FileCheck %s |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>) |
| |
| define <2 x i64> @foo(<2 x i64> %v) #0 { |
| entry: |
| %r = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %v) |
| ret <2 x i64> %r |
| } |
| |
| ; CHECK-LABEL: @foo |
| ; CHECK: bswapq |
| ; CHECK: bswapq |
| ; CHECK: ret |
| |
| attributes #0 = { nounwind uwtable } |
| |