1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=-sse2 | FileCheck %s
5 define <16 x i8> @PR27973() {
6 ; CHECK-LABEL: PR27973:
8 ; CHECK-NEXT: movq %rdi, %rax
9 ; CHECK-NEXT: movq $0, 8(%rdi)
10 ; CHECK-NEXT: movq $0, (%rdi)
12 %t0 = zext <16 x i8> zeroinitializer to <16 x i32>
13 %t1 = add nuw nsw <16 x i32> %t0, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
14 %t2 = lshr <16 x i32> %t1, <i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1>
15 %t3 = trunc <16 x i32> %t2 to <16 x i8>