1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s | FileCheck %s
3 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
4 target triple = "i386-apple-darwin9.5"
5 ; a - a should be found and removed, leaving refs to only L and P
6 define ptr @test(ptr %a, ptr %L, ptr %P) nounwind {
8 ; CHECK: ## %bb.0: ## %entry
9 ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
10 ; CHECK-NEXT: subl {{[0-9]+}}(%esp), %eax
13 %0 = ptrtoint ptr %a to i32
14 %1 = ptrtoint ptr %P to i32
16 %3 = ptrtoint ptr %L to i32
17 %4 = sub i32 %2, %3 ; <i32> [#uses=1]
18 %5 = getelementptr i8, ptr %a, i32 %4 ; <ptr> [#uses=1]
21 return: ; preds = %bb3