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1; RUN: opt < %s -passes=mem2reg -S | FileCheck %s2 3; This function is optnone, so the allocas should not be eliminated.4 5; CHECK-LABEL: @testfunc6; CHECK: alloca7; CHECK: alloca8define double @testfunc(i32 %i, double %j) optnone noinline {9 %I = alloca i32 ; <ptr> [#uses=4]10 %J = alloca double ; <ptr> [#uses=2]11 store i32 %i, ptr %I12 store double %j, ptr %J13 %t1 = load i32, ptr %I ; <i32> [#uses=1]14 %t2 = add i32 %t1, 1 ; <i32> [#uses=1]15 store i32 %t2, ptr %I16 %t3 = load i32, ptr %I ; <i32> [#uses=1]17 %t4 = sitofp i32 %t3 to double ; <double> [#uses=1]18 %t5 = load double, ptr %J ; <double> [#uses=1]19 %t6 = fmul double %t4, %t5 ; <double> [#uses=1]20 ret double %t621}22