1 ; RUN: opt -S -consthoist < %s | FileCheck %s 2 3 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 4 target triple = "x86_64-apple-macosx10.9.0" 5 6 %T = type { i32, i32, i32, i32 } 7 8 ; Test if even cheap base addresses are hoisted. 9 define i32 @test1() nounwind { 10 ; CHECK-LABEL: @test1 11 ; CHECK: %const = bitcast i32 12345678 to i32 12 ; CHECK: %1 = inttoptr i32 %const to %T* 13 ; CHECK: %addr1 = getelementptr %T, %T* %1, i32 0, i32 1 14 %addr1 = getelementptr %T, %T* inttoptr (i32 12345678 to %T*), i32 0, i32 1 15 %tmp1 = load i32, i32* %addr1 16 %addr2 = getelementptr %T, %T* inttoptr (i32 12345678 to %T*), i32 0, i32 2 17 %tmp2 = load i32, i32* %addr2 18 %addr3 = getelementptr %T, %T* inttoptr (i32 12345678 to %T*), i32 0, i32 3 19 %tmp3 = load i32, i32* %addr3 20 %tmp4 = add i32 %tmp1, %tmp2 21 %tmp5 = add i32 %tmp3, %tmp4 22 ret i32 %tmp5 23 } 24 25
