forked from OSchip/llvm-project
123 lines
5.2 KiB
LLVM
123 lines
5.2 KiB
LLVM
; RUN: llc -mtriple thumbv7-linux -relocation-model=ropi -mattr=-no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,RW-DEFAULT-MOVT,RW-DEFAULT,ROPI-MOVT,ROPI
|
|
; RUN: llc -mtriple thumbv7-linux -relocation-model=ropi -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,RW-DEFAULT-NOMOVT,RW-DEFAULT,ROPI-NOMOVT,ROPI
|
|
; RUN: llc -mtriple thumbv7-linux -relocation-model=rwpi -mattr=-no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,RO-DEFAULT-MOVT,RO-DEFAULT,RWPI-MOVT,RWPI
|
|
; RUN: llc -mtriple thumbv7-linux -relocation-model=rwpi -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,RO-DEFAULT-NOMOVT,RO-DEFAULT,RWPI-NOMOVT,RWPI
|
|
; RUN: llc -mtriple thumbv7-linux -relocation-model=ropi-rwpi -mattr=-no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,ROPI-MOVT,ROPI,RWPI-MOVT,RWPI
|
|
; RUN: llc -mtriple thumbv7-linux -relocation-model=ropi-rwpi -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,ROPI-NOMOVT,ROPI,RWPI-NOMOVT,RWPI
|
|
|
|
@internal_global = internal global i32 42
|
|
define i32 @test_internal_global() {
|
|
; CHECK-LABEL: test_internal_global:
|
|
; RW-DEFAULT-MOVT: movw r[[ADDR:[0-9]+]], :lower16:internal_global
|
|
; RW-DEFAULT-MOVT-NEXT: movt r[[ADDR]], :upper16:internal_global
|
|
; RW-DEFAULT-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
|
|
; RW-DEFAULT-NEXT: ldr r0, [r[[ADDR]]]
|
|
; RW-DEFAULT-NEXT: bx lr
|
|
; RW-DEFAULT-NOMOVT: [[LABEL]]:
|
|
; RW-DEFAULT-NOMOVT-NEXT: .long internal_global
|
|
|
|
; RWPI-MOVT: movw r[[ADDR:[0-9]+]], :lower16:internal_global(sbrel)
|
|
; RWPI-MOVT-NEXT: movt r[[ADDR]], :upper16:internal_global(sbrel)
|
|
; RWPI-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
|
|
; RWPI-NEXT: add r[[ADDR:[0-9]+]], r9
|
|
; RWPI-NEXT: ldr r0, [r[[ADDR]]]
|
|
; RWPI-NEXT: bx lr
|
|
; RWPI-NOMOVT: [[LABEL]]:
|
|
; RWPI-NOMOVT-NEXT: .long internal_global(sbrel)
|
|
entry:
|
|
%v = load i32, i32* @internal_global
|
|
ret i32 %v
|
|
}
|
|
|
|
@external_global = external global i32
|
|
define i32 @test_external_global() {
|
|
; CHECK-LABEL: test_external_global:
|
|
; RW-DEFAULT-MOVT: movw r[[ADDR:[0-9]+]], :lower16:external_global
|
|
; RW-DEFAULT-MOVT-NEXT: movt r[[ADDR]], :upper16:external_global
|
|
; RW-DEFAULT-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
|
|
; RW-DEFAULT-NEXT: ldr r0, [r[[ADDR]]]
|
|
; RW-DEFAULT-NEXT: bx lr
|
|
; RW-DEFAULT-NOMOVT: [[LABEL]]:
|
|
; RW-DEFAULT-NOMOVT: .long external_global
|
|
|
|
; RWPI-MOVT: movw r[[ADDR:[0-9]+]], :lower16:external_global(sbrel)
|
|
; RWPI-MOVT-NEXT: movt r[[ADDR]], :upper16:external_global(sbrel)
|
|
; RWPI-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
|
|
; RWPI-NEXT: add r[[ADDR:[0-9]+]], r9
|
|
; RWPI-NEXT: ldr r0, [r[[ADDR]]]
|
|
; RWPI-NEXT: bx lr
|
|
; RWPI-NOMOVT: [[LABEL]]:
|
|
; RWPI-NOMOVT-NEXT: .long external_global(sbrel)
|
|
entry:
|
|
%v = load i32, i32* @external_global
|
|
ret i32 %v
|
|
}
|
|
|
|
@internal_constant = internal constant i32 42
|
|
define i32 @test_internal_constant() {
|
|
; CHECK-LABEL: test_internal_constant:
|
|
; ROPI-MOVT: movw r[[ADDR:[0-9]+]], :lower16:(internal_constant-([[ANCHOR:.L[[:alnum:]_]+]]+4)
|
|
; ROPI-MOVT-NEXT: movt r[[ADDR]], :upper16:(internal_constant-([[ANCHOR]]+4)
|
|
; ROPI-MOVT-NEXT: [[ANCHOR]]:
|
|
; ROPI-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
|
|
; ROPI-NOMOVT-NEXT: [[ANCHOR:.L[[:alnum:]_]+]]:
|
|
; ROPI-NEXT: add r[[ADDR:[0-9]+]], pc
|
|
; ROPI-NEXT: ldr r0, [r[[ADDR]]]
|
|
; ROPI-NEXT: bx lr
|
|
; ROPI-NOMOVT: [[LABEL]]:
|
|
; ROPI-NOMOVT-NEXT: .long internal_constant-([[ANCHOR]]+4)
|
|
|
|
; RO-DEFAULT-MOVT: movw r[[ADDR:[0-9]+]], :lower16:internal_constant
|
|
; RO-DEFAULT-MOVT-NEXT: movt r[[ADDR]], :upper16:internal_constant
|
|
; RO-DEFAULT-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
|
|
; RO-DEFAULT-NEXT: ldr r0, [r[[ADDR]]]
|
|
; RO-DEFAULT-NEXT: bx lr
|
|
; RO-DEFAULT-NOMOVT: [[LABEL]]:
|
|
; RO-DEFAULT-NOMOVT-NEXT: .long internal_constant
|
|
entry:
|
|
%v = load i32, i32* @internal_constant
|
|
ret i32 %v
|
|
}
|
|
|
|
@external_constant = external constant i32
|
|
define i32 @test_external_constant() {
|
|
; CHECK-LABEL: test_external_constant:
|
|
; ROPI-MOVT: movw r[[ADDR:[0-9]+]], :lower16:(external_constant-([[ANCHOR:.L[[:alnum:]_]+]]+4)
|
|
; ROPI-MOVT-NEXT: movt r[[ADDR]], :upper16:(external_constant-([[ANCHOR]]+4)
|
|
; ROPI-MOVT-NEXT: [[ANCHOR]]:
|
|
; ROPI-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
|
|
; ROPI-NOMOVT-NEXT: [[ANCHOR:.L[[:alnum:]_]+]]:
|
|
; ROPI-NEXT: add r[[ADDR:[0-9]+]], pc
|
|
; ROPI-NEXT: ldr r0, [r[[ADDR]]]
|
|
; ROPI-NEXT: bx lr
|
|
; ROPI-NOMOVT: [[LABEL]]:
|
|
; ROPI-NOMOVT-NEXT: .long external_constant-([[ANCHOR]]+4)
|
|
|
|
; RO-DEFAULT-MOVT: movw r[[ADDR:[0-9]+]], :lower16:external_constant
|
|
; RO-DEFAULT-MOVT-NEXT: movt r[[ADDR]], :upper16:external_constant
|
|
; RO-DEFAULT-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
|
|
; RO-DEFAULT-NEXT: ldr r0, [r[[ADDR]]]
|
|
; RO-DEFAULT-NEXT: bx lr
|
|
; RO-DEFAULT-NOMOVT: [[LABEL]]:
|
|
; RO-DEFAULT-NOMOVT: .long external_constant
|
|
entry:
|
|
%v = load i32, i32* @external_constant
|
|
ret i32 %v
|
|
}
|
|
|
|
; RW-DEFAULT-NOMOVT: internal_global:
|
|
; RW-DEFAULT-NOMOVT: .long 42
|
|
; RW-DEFAULT-NOMOVT: .size internal_global, 4
|
|
|
|
; RWPI-NOMOVT: internal_global:
|
|
; RWPI-NOMOVT: .long 42
|
|
; RWPI-NOMOVT: .size internal_global, 4
|
|
|
|
; ROPI-NOMOVT: internal_constant:
|
|
; ROPI-NOMOVT: .long 42
|
|
; ROPI-NOMOVT: .size internal_constant, 4
|
|
|
|
; RO-DEFAULT-NOMOVT: internal_constant:
|
|
; RO-DEFAULT-NOMOVT: .long 42
|
|
; RO-DEFAULT-NOMOVT: .size internal_constant, 4
|