; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s ; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s ; RUN: llc < %s -mtriple=x86_64-nacl | FileCheck %s define zeroext i16 @t1(i32 %on_off) nounwind { ; CHECK-LABEL: t1: ; CHECK: # %bb.0: ; CHECK-NEXT: # kill: def $edi killed $edi def $rdi ; CHECK-NEXT: leal -2(%rdi,%rdi), %eax ; CHECK-NEXT: # kill: def $ax killed $ax killed $eax ; CHECK-NEXT: retq %t0 = sub i32 %on_off, 1 %t1 = mul i32 %t0, 2 %t2 = trunc i32 %t1 to i16 %t3 = zext i16 %t2 to i32 %t4 = trunc i32 %t3 to i16 ret i16 %t4 } define i32 @t2(i32 %on_off) nounwind { ; CHECK-LABEL: t2: ; CHECK: # %bb.0: ; CHECK-NEXT: # kill: def $edi killed $edi def $rdi ; CHECK-NEXT: leal -2(%rdi,%rdi), %eax ; CHECK-NEXT: movzwl %ax, %eax ; CHECK-NEXT: retq %t0 = sub i32 %on_off, 1 %t1 = mul i32 %t0, 2 %t2 = and i32 %t1, 65535 ret i32 %t2 }