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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s | FileCheck %s3target 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"4target triple = "i386-apple-darwin9.5"5; a - a should be found and removed, leaving refs to only L and P6define i32 @test(i32 %a, i32 %L, i32 %P) nounwind {7; CHECK-LABEL: test:8; CHECK: ## %bb.0: ## %entry9; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax10; CHECK-NEXT: subl {{[0-9]+}}(%esp), %eax11; CHECK-NEXT: retl12entry:13 %0 = sub i32 %a, %L14 %1 = add i32 %P, %015 %2 = sub i32 %1, %a16 br label %return17 18return: ; preds = %bb319 ret i32 %220}21