| ; RUN: opt -S -consthoist < %s | FileCheck %s |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.9.0" |
| |
| %T = type { i32, i32, i32, i32 } |
| |
| ; Test if even cheap base addresses are hoisted. |
| define i32 @test1() nounwind { |
| ; CHECK-LABEL: @test1 |
| ; CHECK: %const = bitcast i32 12345678 to i32 |
| ; CHECK: %1 = inttoptr i32 %const to %T* |
| ; CHECK: %addr1 = getelementptr %T, %T* %1, i32 0, i32 1 |
| %addr1 = getelementptr %T, %T* inttoptr (i32 12345678 to %T*), i32 0, i32 1 |
| %tmp1 = load i32, i32* %addr1 |
| %addr2 = getelementptr %T, %T* inttoptr (i32 12345678 to %T*), i32 0, i32 2 |
| %tmp2 = load i32, i32* %addr2 |
| %addr3 = getelementptr %T, %T* inttoptr (i32 12345678 to %T*), i32 0, i32 3 |
| %tmp3 = load i32, i32* %addr3 |
| %tmp4 = add i32 %tmp1, %tmp2 |
| %tmp5 = add i32 %tmp3, %tmp4 |
| ret i32 %tmp5 |
| } |
| |