1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i686-linux | FileCheck %s --check-prefix=X32 3; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefix=X64 4; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s --check-prefix=X64 5; RUN: llc < %s -mtriple=x86_64-nacl | FileCheck %s --check-prefix=X64 6 7; The computation of %t4 should match a single lea, without using actual add instructions. 8 9define i32 @test1(i32 %A, i32 %B) { 10; X32-LABEL: test1: 11; X32: # %bb.0: 12; X32-NEXT: movl {{[0-9]+}}(%esp), %eax 13; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx 14; X32-NEXT: leal -5(%ecx,%eax,4), %eax 15; X32-NEXT: retl 16; 17; X64-LABEL: test1: 18; X64: # %bb.0: 19; X64-NEXT: # kill: def $esi killed $esi def $rsi 20; X64-NEXT: # kill: def $edi killed $edi def $rdi 21; X64-NEXT: leal -5(%rsi,%rdi,4), %eax 22; X64-NEXT: retq 23 %t1 = shl i32 %A, 2 24 %t3 = add i32 %B, -5 25 %t4 = add i32 %t3, %t1 26 ret i32 %t4 27} 28 29 30