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 4 5 define i64 @t1(i64 %a) nounwind readnone { 6 ; CHECK-LABEL: t1: 7 ; CHECK: # %bb.0: # %entry 8 ; CHECK-NEXT: leaq (%rdi,%rdi,8), %rax 9 ; CHECK-NEXT: leaq (%rax,%rax,8), %rax 10 ; CHECK-NEXT: retq 11 entry: 12 %0 = mul i64 %a, 81 13 ret i64 %0 14 } 15 16 define i64 @t2(i64 %a) nounwind readnone { 17 ; CHECK-LABEL: t2: 18 ; CHECK: # %bb.0: # %entry 19 ; CHECK-NEXT: shlq $3, %rdi 20 ; CHECK-NEXT: leaq (%rdi,%rdi,4), %rax 21 ; CHECK-NEXT: retq 22 entry: 23 %0 = mul i64 %a, 40 24 ret i64 %0 25 } 26 27
