1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; REQUIRES: asserts 3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=-sse2 | FileCheck %s 4 5 define <16 x i8> @PR27973() { 6 ; CHECK-LABEL: PR27973: 7 ; CHECK: # %bb.0: 8 ; CHECK-NEXT: movq $0, 8(%rdi) 9 ; CHECK-NEXT: movq $0, (%rdi) 10 ; CHECK-NEXT: movq %rdi, %rax 11 ; CHECK-NEXT: retq 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> 16 ret <16 x i8> %t3 17 } 18
