1*ac696ac4SBjorn Pettersson; RUN: opt -passes=early-cse -earlycse-debug-hash -S -o - %s | FileCheck %s 2486ed885SArthur Eubankstarget datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64-ni:2" 3486ed885SArthur Eubankstarget triple = "armv7-unknown-linux-gnueabi" 4486ed885SArthur Eubanks 5486ed885SArthur Eubanks%struct.anon = type { i32 } 6486ed885SArthur Eubanks 7486ed885SArthur Eubanks@onesstruct = private constant %struct.anon { i32 -1 }, align 4 8486ed885SArthur Eubanks 9486ed885SArthur Eubanksdefine i32 @allones_struct() { 10486ed885SArthur Eubanks; CHECK-LABEL: @allones_struct() 1104b944e2SNikita Popov; CHECK-NEXT: %1 = load [1 x i32], ptr @onesstruct, align 4 12486ed885SArthur Eubanks; CHECK-NEXT: %2 = extractvalue [1 x i32] %1, 0 13486ed885SArthur Eubanks; CHECK-NEXT: ret i32 %2 1404b944e2SNikita Popov %1 = load [1 x i32], ptr @onesstruct, align 4 15486ed885SArthur Eubanks %2 = extractvalue [1 x i32] %1, 0 16486ed885SArthur Eubanks ret i32 %2 17486ed885SArthur Eubanks} 18486ed885SArthur Eubanks 19486ed885SArthur Eubanksdefine i32 @allones_int() { 20486ed885SArthur Eubanks; CHECK-LABEL: @allones_int() 21486ed885SArthur Eubanks; CHECK-NEXT: ret i32 -1 2204b944e2SNikita Popov %1 = load i32, ptr @onesstruct, align 4 23486ed885SArthur Eubanks ret i32 %1 24486ed885SArthur Eubanks} 25486ed885SArthur Eubanks 2604b944e2SNikita Popovdefine ptr @allones_ptr() { 27486ed885SArthur Eubanks; CHECK-LABEL: @allones_ptr() 2804b944e2SNikita Popov; CHECK-NEXT: ret ptr inttoptr (i32 -1 to ptr) 2904b944e2SNikita Popov %1 = load ptr, ptr @onesstruct, align 4 3004b944e2SNikita Popov ret ptr %1 31486ed885SArthur Eubanks} 32486ed885SArthur Eubanks 3304b944e2SNikita Popovdefine ptr addrspace(1) @allones_ptr1() { 34486ed885SArthur Eubanks; CHECK-LABEL: @allones_ptr1() 3504b944e2SNikita Popov; CHECK-NEXT: ret ptr addrspace(1) inttoptr (i32 -1 to ptr addrspace(1)) 3604b944e2SNikita Popov %1 = load ptr addrspace(1), ptr @onesstruct, align 4 3704b944e2SNikita Popov ret ptr addrspace(1) %1 38486ed885SArthur Eubanks} 39486ed885SArthur Eubanks 4004b944e2SNikita Popovdefine ptr addrspace(2) @allones_ptr2() { 41486ed885SArthur Eubanks; CHECK-LABEL: @allones_ptr2() 4204b944e2SNikita Popov; CHECK-NEXT: %1 = load ptr addrspace(2), ptr @onesstruct, align 4 4304b944e2SNikita Popov; CHECK-NEXT: ret ptr addrspace(2) %1 4404b944e2SNikita Popov %1 = load ptr addrspace(2), ptr @onesstruct, align 4 4504b944e2SNikita Popov ret ptr addrspace(2) %1 46486ed885SArthur Eubanks} 47