; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-linux-gnu | FileCheck %s ; We should be able to bypass the load values to their corresponding ; stores here. define i32 @foo(i32 %a, i32 %b, i32 %c, i32 %d) { ; CHECK-LABEL: foo: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: # kill: def $esi killed $esi def $rsi ; CHECK-NEXT: # kill: def $edi killed $edi def $rdi ; CHECK-NEXT: movl %esi, -8(%rsp) ; CHECK-NEXT: movl %ecx, -16(%rsp) ; CHECK-NEXT: movl %edi, -4(%rsp) ; CHECK-NEXT: movl %edx, -12(%rsp) ; CHECK-NEXT: leal (%rdi,%rsi), %eax ; CHECK-NEXT: addl %edx, %eax ; CHECK-NEXT: addl %ecx, %eax ; CHECK-NEXT: retq entry: %a0 = alloca i32 %a1 = alloca i32 %a2 = alloca i32 %a3 = alloca i32 store i32 %b, i32* %a1 store i32 %d, i32* %a3 store i32 %a, i32* %a0 store i32 %c, i32* %a2 %l0 = load i32, i32* %a0 %l1 = load i32, i32* %a1 %l2 = load i32, i32* %a2 %l3 = load i32, i32* %a3 %add0 = add nsw i32 %l0, %l1 %add1 = add nsw i32 %add0, %l2 %add2 = add nsw i32 %add1, %l3 ret i32 %add2 }