1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -O2 -S -data-layout="e" < %s | FileCheck %s
3 ; RUN: opt -passes='default<O2>' -S -data-layout="e" < %s | FileCheck %s
5 define <4 x i16> @truncate(<4 x i32> %x) {
6 ; CHECK-LABEL: @truncate(
7 ; CHECK-NEXT: [[V3:%.*]] = trunc <4 x i32> [[X:%.*]] to <4 x i16>
8 ; CHECK-NEXT: ret <4 x i16> [[V3]]
10 %x0 = extractelement <4 x i32> %x, i32 0
11 %t0 = trunc i32 %x0 to i16
12 %v0 = insertelement <4 x i16> poison, i16 %t0, i32 0
13 %x1 = extractelement <4 x i32> %x, i32 1
14 %t1 = trunc i32 %x1 to i16
15 %v1 = insertelement <4 x i16> %v0, i16 %t1, i32 1
16 %x2 = extractelement <4 x i32> %x, i32 2
17 %t2 = trunc i32 %x2 to i16
18 %v2 = insertelement <4 x i16> %v1, i16 %t2, i32 2
19 %x3 = extractelement <4 x i32> %x, i32 3
20 %t3 = trunc i32 %x3 to i16
21 %v3 = insertelement <4 x i16> %v2, i16 %t3, i32 3