1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s 3; RUN: llc < %s -mtriple=x86_64-unknown-unknown -early-live-intervals -verify-machineinstrs | FileCheck %s 4; rdar://7570931 5 6define i64 @foo(i64 %a, i64 %b) nounwind { 7; CHECK-LABEL: foo: 8; CHECK: # %bb.0: 9; CHECK-NEXT: leal (%rdi,%rsi), %eax 10; CHECK-NEXT: retq 11 %c = add i64 %a, %b 12 %d = trunc i64 %c to i32 13 %e = zext i32 %d to i64 14 ret i64 %e 15} 16