# RUN: llc -O0 -mtriple thumb-linux -mattr=+v6t2 -relocation-model=static -mattr=+no-movt -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,ELF-NOMOVT # RUN: llc -O0 -mtriple thumb-linux -mattr=+v6t2 -relocation-model=static -mattr=-no-movt,+v8m -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,ELF-MOVT # RUN: llc -O0 -mtriple thumb-darwin -mattr=+v6t2 -relocation-model=static -mattr=+no-movt -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,DARWIN-NOMOVT # RUN: llc -O0 -mtriple thumb-darwin -mattr=+v6t2 -relocation-model=static -mattr=-no-movt,+v8m -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,DARWIN-MOVT --- | @internal_global = internal global i32 42 define void @test_internal_global() { ret void } @external_global = external global i32 define void @test_external_global() { ret void } ... --- name: test_internal_global # CHECK-LABEL: name: test_internal_global legalized: true regBankSelected: true selected: false # CHECK: selected: true registers: - { id: 0, class: gprb } - { id: 1, class: gprb } # ELF-NOMOVT: constants: # ELF-NOMOVT: id: 0 # ELF-NOMOVT: value: 'ptr @internal_global' body: | bb.0: %0(p0) = G_GLOBAL_VALUE @internal_global ; ELF-MOVT: [[G:%[0-9]+]]:rgpr = t2MOVi32imm @internal_global ; ELF-NOMOVT: [[G:%[0-9]+]]:gpr = t2LDRpci %const.0, 14 /* CC::al */, $noreg :: (load (p0) from constant-pool) ; DARWIN-MOVT: [[G:%[0-9]+]]:rgpr = t2MOVi32imm @internal_global ; DARWIN-NOMOVT: [[G:%[0-9]+]]:tgpr = tLDRLIT_ga_abs @internal_global %1(s32) = G_LOAD %0(p0) :: (load (s32) from @internal_global) ; CHECK: [[V:%[0-9]+]]:gpr = t2LDRi12 [[G]], 0, 14 /* CC::al */, $noreg :: (load (s32) from @internal_global) $r0 = COPY %1(s32) ; CHECK: $r0 = COPY [[V]] tBX_RET 14, $noreg, implicit $r0 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ... --- name: test_external_global # CHECK-LABEL: name: test_external_global legalized: true regBankSelected: true selected: false # CHECK: selected: true registers: - { id: 0, class: gprb } - { id: 1, class: gprb } # ELF-NOMOVT: constants: # ELF-NOMOVT: id: 0 # ELF-NOMOVT: value: 'ptr @external_global' body: | bb.0: %0(p0) = G_GLOBAL_VALUE @external_global ; ELF-MOVT: [[G:%[0-9]+]]:rgpr = t2MOVi32imm @external_global ; ELF-NOMOVT: [[G:%[0-9]+]]:gpr = t2LDRpci %const.0, 14 /* CC::al */, $noreg :: (load (p0) from constant-pool) ; DARWIN-MOVT: [[G:%[0-9]+]]:rgpr = t2MOVi32imm @external_global ; DARWIN-NOMOVT: [[G:%[0-9]+]]:tgpr = tLDRLIT_ga_abs @external_global %1(s32) = G_LOAD %0(p0) :: (load (s32) from @external_global) ; CHECK: [[V:%[0-9]+]]:gpr = t2LDRi12 [[G]], 0, 14 /* CC::al */, $noreg :: (load (s32) from @external_global) $r0 = COPY %1(s32) ; CHECK: $r0 = COPY [[V]] tBX_RET 14, $noreg, implicit $r0 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r0 ...