forked from OSchip/llvm-project
115 lines
4.9 KiB
YAML
115 lines
4.9 KiB
YAML
# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X64ALL --check-prefix=X64
|
|
# RUN: llc -mtriple=x86_64-apple-darwin -relocation-model=pic -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X64ALL --check-prefix=X64_DARWIN_PIC
|
|
# RUN: llc -mtriple=i386-linux-gnu -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X32ALL --check-prefix=X32
|
|
# RUN: llc -mtriple=x86_64-linux-gnux32 -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X32ALL --check-prefix=X32ABI
|
|
|
|
--- |
|
|
|
|
@g_int = global i32 0, align 4
|
|
|
|
define void @test_global_ptrv() {
|
|
entry:
|
|
store i32* @g_int, i32** undef
|
|
ret void
|
|
}
|
|
|
|
define i32 @test_global_valv() {
|
|
entry:
|
|
%0 = load i32, i32* @g_int, align 4
|
|
ret i32 %0
|
|
}
|
|
|
|
...
|
|
---
|
|
name: test_global_ptrv
|
|
# CHECK-LABEL: name: test_global_ptrv
|
|
alignment: 4
|
|
legalized: true
|
|
regBankSelected: true
|
|
# X64ALL: registers:
|
|
# X64ALL-NEXT: - { id: 0, class: gr64, preferred-register: '' }
|
|
# X64ALL-NEXT: - { id: 1, class: gr64, preferred-register: '' }
|
|
#
|
|
# X32: registers:
|
|
# X32-NEXT: - { id: 0, class: gr32, preferred-register: '' }
|
|
# X32-NEXT: - { id: 1, class: gr32, preferred-register: '' }
|
|
#
|
|
# X32ABI: registers:
|
|
# X32ABI-NEXT: - { id: 0, class: low32_addr_access, preferred-register: '' }
|
|
# X32ABI-NEXT: - { id: 1, class: gr32, preferred-register: '' }
|
|
registers:
|
|
- { id: 0, class: gpr, preferred-register: '' }
|
|
- { id: 1, class: gpr, preferred-register: '' }
|
|
# X64: %0:gr64 = IMPLICIT_DEF
|
|
# X64-NEXT: %1:gr64 = LEA64r $noreg, 1, $noreg, @g_int, $noreg
|
|
# X64-NEXT: MOV64mr %0, 1, $noreg, 0, $noreg, %1 :: (store 8 into `i32** undef`)
|
|
# X64-NEXT: RET 0
|
|
#
|
|
# X64_DARWIN_PIC: %0:gr64 = IMPLICIT_DEF
|
|
# X64_DARWIN_PIC-NEXT: %1:gr64 = LEA64r $rip, 1, $noreg, @g_int, $noreg
|
|
# X64_DARWIN_PIC-NEXT: MOV64mr %0, 1, $noreg, 0, $noreg, %1 :: (store 8 into `i32** undef`)
|
|
# X64_DARWIN_PIC-NEXT: RET 0
|
|
#
|
|
# X32: %0:gr32 = IMPLICIT_DEF
|
|
# X32-NEXT: %1:gr32 = LEA32r $noreg, 1, $noreg, @g_int, $noreg
|
|
# X32-NEXT: MOV32mr %0, 1, $noreg, 0, $noreg, %1 :: (store 8 into `i32** undef`)
|
|
# X32-NEXT: RET 0
|
|
#
|
|
# X32ABI: %0:low32_addr_access = IMPLICIT_DEF
|
|
# X32ABI-NEXT: %1:gr32 = LEA64_32r $noreg, 1, $noreg, @g_int, $noreg
|
|
# X32ABI-NEXT: MOV32mr %0, 1, $noreg, 0, $noreg, %1 :: (store 8 into `i32** undef`)
|
|
# X32ABI-NEXT: RET 0
|
|
body: |
|
|
bb.1.entry:
|
|
liveins: $rdi
|
|
|
|
%0(p0) = IMPLICIT_DEF
|
|
%1(p0) = G_GLOBAL_VALUE @g_int
|
|
G_STORE %1(p0), %0(p0) :: (store 8 into `i32** undef`)
|
|
RET 0
|
|
|
|
...
|
|
---
|
|
name: test_global_valv
|
|
# CHECK-LABEL: name: test_global_valv
|
|
alignment: 4
|
|
legalized: true
|
|
regBankSelected: true
|
|
# X64ALL: registers:
|
|
# X64ALL-NEXT: - { id: 0, class: gr32, preferred-register: '' }
|
|
# X64ALL-NEXT: - { id: 1, class: gr64, preferred-register: '' }
|
|
#
|
|
# X32ALL: registers:
|
|
# X32ALL-NEXT: - { id: 0, class: gr32, preferred-register: '' }
|
|
# X32ALL-NEXT: - { id: 1, class: gr32, preferred-register: '' }
|
|
registers:
|
|
- { id: 0, class: gpr, preferred-register: '' }
|
|
- { id: 1, class: gpr, preferred-register: '' }
|
|
# X64: %1:gr64 = LEA64r $noreg, 1, $noreg, @g_int, $noreg
|
|
# X64-NEXT: %0:gr32 = MOV32rm %1, 1, $noreg, 0, $noreg :: (load 4 from @g_int)
|
|
# X64-NEXT: $eax = COPY %0
|
|
# X64-NEXT: RET 0, implicit $eax
|
|
#
|
|
# X64_DARWIN_PIC: %1:gr64 = LEA64r $rip, 1, $noreg, @g_int, $noreg
|
|
# X64_DARWIN_PIC-NEXT: %0:gr32 = MOV32rm %1, 1, $noreg, 0, $noreg :: (load 4 from @g_int)
|
|
# X64_DARWIN_PIC-NEXT: $eax = COPY %0
|
|
# X64_DARWIN_PIC-NEXT: RET 0, implicit $eax
|
|
#
|
|
# X32: %1:gr32 = LEA32r $noreg, 1, $noreg, @g_int, $noreg
|
|
# X32-NEXT: %0:gr32 = MOV32rm %1, 1, $noreg, 0, $noreg :: (load 4 from @g_int)
|
|
# X32-NEXT: $eax = COPY %0
|
|
# X32-NEXT: RET 0, implicit $eax
|
|
#
|
|
# X32ABI: %1:gr32 = LEA64_32r $noreg, 1, $noreg, @g_int, $noreg
|
|
# X32ABI-NEXT: %0:gr32 = MOV32rm %1, 1, $noreg, 0, $noreg :: (load 4 from @g_int)
|
|
# X32ABI-NEXT: $eax = COPY %0
|
|
# X32ABI-NEXT: RET 0, implicit $eax
|
|
body: |
|
|
bb.1.entry:
|
|
%1(p0) = G_GLOBAL_VALUE @g_int
|
|
%0(s32) = G_LOAD %1(p0) :: (load 4 from @g_int)
|
|
$eax = COPY %0(s32)
|
|
RET 0, implicit $eax
|
|
|
|
...
|