1 ; RUN: llc -mtriple armv7-linux -relocation-model=static -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,ELF,ELF-MOVT 2 ; RUN: llc -mtriple armv7-linux -relocation-model=static -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,ELF,ELF-NOMOVT 3 ; RUN: llc -mtriple armv7-darwin -relocation-model=static -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,DARWIN,DARWIN-MOVT 4 ; RUN: llc -mtriple armv7-darwin -relocation-model=static -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,DARWIN,DARWIN-NOMOVT 5 6 @internal_global = internal global i32 42 7 define i32 @test_internal_global() { 8 ; CHECK-LABEL: test_internal_global: 9 ; ELF-MOVT: movw r[[ADDR:[0-9]+]], :lower16:internal_global 10 ; ELF-MOVT-NEXT: movt r[[ADDR]], :upper16:internal_global 11 ; ELF-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]] 12 ; DARWIN-MOVT: movw r[[ADDR:[0-9]+]], :lower16:_internal_global 13 ; DARWIN-MOVT-NEXT: movt r[[ADDR]], :upper16:_internal_global 14 ; DARWIN-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:L[[:alnum:]_]+]] 15 ; CHECK-NEXT: ldr r0, [r[[ADDR]]] 16 ; CHECK-NEXT: bx lr 17 ; ELF-NOMOVT: [[LABEL]]: 18 ; ELF-NOMOVT-NEXT: .long internal_global 19 ; DARWIN-NOMOVT: [[LABEL]]: 20 ; DARWIN-NOMOVT-NEXT: .long _internal_global 21 22 entry: 23 %v = load i32, i32* @internal_global 24 ret i32 %v 25 } 26 27 @external_global = external global i32 28 define i32 @test_external_global() { 29 ; CHECK-LABEL: test_external_global: 30 ; ELF-MOVT: movw r[[ADDR:[0-9]+]], :lower16:external_global 31 ; ELF-MOVT-NEXT: movt r[[ADDR]], :upper16:external_global 32 ; ELF-NOMOVT: ldr r[[ADDR:[0-9]+]], [[CONST_POOL:.L[[:alnum:]_]+]] 33 ; DARWIN-MOVT: movw r[[ADDR:[0-9]+]], :lower16:_external_global 34 ; DARWIN-MOVT: movt r[[ADDR]], :upper16:_external_global 35 ; DARWIN-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:L[[:alnum:]_]+]] 36 ; CHECK-NEXT: ldr r0, [r[[ADDR]]] 37 ; CHECK-NEXT: bx lr 38 ; ELF-NOMOVT: [[CONST_POOL]]: 39 ; ELF-NOMOVT: .long external_global 40 ; DARWIN-NOMOVT: [[LABEL]]: 41 ; DARWIN-NOMOVT: .long _external_global 42 entry: 43 %v = load i32, i32* @external_global 44 ret i32 %v 45 } 46 47 ; ELF: internal_global: 48 ; DARWIN: _internal_global: 49 ; CHECK: .long 42 50 ; ELF: .size internal_global, 4 51
