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llvm-project/llvm/test/CodeGen/X86/GlobalISel/select-memop-scalar.mir

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# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=SSE
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=AVX
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=AVX512ALL --check-prefix=AVX512F
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -mattr=+avx512vl -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=AVX512ALL --check-prefix=AVX512VL
--- |
define i8 @test_load_i8(i8* %p1) {
%r = load i8, i8* %p1
ret i8 %r
}
define i16 @test_load_i16(i16* %p1) {
%r = load i16, i16* %p1
ret i16 %r
}
define i32 @test_load_i32(i32* %p1) {
%r = load i32, i32* %p1
ret i32 %r
}
define i64 @test_load_i64(i64* %p1) {
%r = load i64, i64* %p1
ret i64 %r
}
define float @test_load_float(float* %p1) {
%r = load float, float* %p1
ret float %r
}
define float @test_load_float_vecreg(float* %p1) {
%r = load float, float* %p1
ret float %r
}
define double @test_load_double(double* %p1) {
%r = load double, double* %p1
ret double %r
}
define double @test_load_double_vecreg(double* %p1) {
%r = load double, double* %p1
ret double %r
}
define i32* @test_store_i32(i32 %val, i32* %p1) {
store i32 %val, i32* %p1
ret i32* %p1
}
define i64* @test_store_i64(i64 %val, i64* %p1) {
store i64 %val, i64* %p1
ret i64* %p1
}
define float* @test_store_float(float %val, float* %p1) {
store float %val, float* %p1
ret float* %p1
}
define float* @test_store_float_vec(float %val, float* %p1) {
store float %val, float* %p1
ret float* %p1
}
define double* @test_store_double(double %val, double* %p1) {
store double %val, double* %p1
ret double* %p1
}
define double* @test_store_double_vec(double %val, double* %p1) {
store double %val, double* %p1
ret double* %p1
}
define i32* @test_load_ptr(i32** %ptr1) {
%p = load i32*, i32** %ptr1
ret i32* %p
}
define void @test_store_ptr(i32** %ptr1, i32* %a) {
store i32* %a, i32** %ptr1
ret void
}
define i32 @test_gep_folding(i32* %arr, i32 %val) {
%arrayidx = getelementptr i32, i32* %arr, i32 5
store i32 %val, i32* %arrayidx
%r = load i32, i32* %arrayidx
ret i32 %r
}
define i32 @test_gep_folding_largeGepIndex(i32* %arr, i32 %val) #0 {
%arrayidx = getelementptr i32, i32* %arr, i64 57179869180
store i32 %val, i32* %arrayidx
%r = load i32, i32* %arrayidx
ret i32 %r
}
...
---
# ALL-LABEL: name: test_load_i8
name: test_load_i8
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# ALL: - { id: 1, class: gr8, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %rdi
# ALL: %1 = MOV8rm %0, 1, _, 0, _ :: (load 1 from %ir.p1)
# ALL: %al = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi
%0(p0) = COPY %rdi
%1(s8) = G_LOAD %0(p0) :: (load 1 from %ir.p1)
%al = COPY %1(s8)
RET 0, implicit %al
...
---
# ALL-LABEL: name: test_load_i16
name: test_load_i16
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# ALL: - { id: 1, class: gr16, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %rdi
# ALL: %1 = MOV16rm %0, 1, _, 0, _ :: (load 2 from %ir.p1)
# ALL: %ax = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi
%0(p0) = COPY %rdi
%1(s16) = G_LOAD %0(p0) :: (load 2 from %ir.p1)
%ax = COPY %1(s16)
RET 0, implicit %ax
...
---
# ALL-LABEL: name: test_load_i32
name: test_load_i32
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# ALL: - { id: 1, class: gr32, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %rdi
# ALL: %1 = MOV32rm %0, 1, _, 0, _ :: (load 4 from %ir.p1)
# ALL: %eax = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi
%0(p0) = COPY %rdi
%1(s32) = G_LOAD %0(p0) :: (load 4 from %ir.p1)
%eax = COPY %1(s32)
RET 0, implicit %eax
...
---
# ALL-LABEL: name: test_load_i64
name: test_load_i64
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# ALL: - { id: 1, class: gr64, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %rdi
# ALL: %1 = MOV64rm %0, 1, _, 0, _ :: (load 8 from %ir.p1)
# ALL: %rax = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi
%0(p0) = COPY %rdi
%1(s64) = G_LOAD %0(p0) :: (load 8 from %ir.p1)
%rax = COPY %1(s64)
RET 0, implicit %rax
...
---
# ALL-LABEL: name: test_load_float
name: test_load_float
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# ALL: - { id: 1, class: gr32, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %rdi
# ALL: %1 = MOV32rm %0, 1, _, 0, _ :: (load 4 from %ir.p1)
# ALL: %xmm0 = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi
%0(p0) = COPY %rdi
%1(s32) = G_LOAD %0(p0) :: (load 4 from %ir.p1)
%xmm0 = COPY %1(s32)
RET 0, implicit %xmm0
...
---
# ALL-LABEL: name: test_load_float_vecreg
name: test_load_float_vecreg
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# NO_AVX512F: - { id: 1, class: fr32, preferred-register: '' }
# AVX512ALL: - { id: 1, class: fr32x, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: vecr }
# ALL: %0 = COPY %rdi
# SSE: %1 = MOVSSrm %0, 1, _, 0, _ :: (load 4 from %ir.p1)
# AVX: %1 = VMOVSSrm %0, 1, _, 0, _ :: (load 4 from %ir.p1)
# AVX512ALL: %1 = VMOVSSZrm %0, 1, _, 0, _ :: (load 4 from %ir.p1)
# ALL: %xmm0 = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi
%0(p0) = COPY %rdi
%1(s32) = G_LOAD %0(p0) :: (load 4 from %ir.p1)
%xmm0 = COPY %1(s32)
RET 0, implicit %xmm0
...
---
# ALL-LABEL: name: test_load_double
name: test_load_double
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# ALL: - { id: 1, class: gr64, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %rdi
# ALL: %1 = MOV64rm %0, 1, _, 0, _ :: (load 8 from %ir.p1)
# ALL: %xmm0 = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi
%0(p0) = COPY %rdi
%1(s64) = G_LOAD %0(p0) :: (load 8 from %ir.p1)
%xmm0 = COPY %1(s64)
RET 0, implicit %xmm0
...
---
# ALL-LABEL: name: test_load_double_vecreg
name: test_load_double_vecreg
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# NO_AVX512F: - { id: 1, class: fr64, preferred-register: '' }
# AVX512ALL: - { id: 1, class: fr64x, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: vecr }
# ALL: %0 = COPY %rdi
# SSE: %1 = MOVSDrm %0, 1, _, 0, _ :: (load 8 from %ir.p1)
# AVX: %1 = VMOVSDrm %0, 1, _, 0, _ :: (load 8 from %ir.p1)
# AVX512ALL: %1 = VMOVSDZrm %0, 1, _, 0, _ :: (load 8 from %ir.p1)
# ALL: %xmm0 = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi
%0(p0) = COPY %rdi
%1(s64) = G_LOAD %0(p0) :: (load 8 from %ir.p1)
%xmm0 = COPY %1(s64)
RET 0, implicit %xmm0
...
---
# ALL-LABEL: name: test_store_i32
name: test_store_i32
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr32, preferred-register: '' }
# ALL: - { id: 1, class: gr64, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %edi
# ALL: %1 = COPY %rsi
# ALL: MOV32mr %1, 1, _, 0, _, %0 :: (store 4 into %ir.p1)
# ALL: %rax = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %edi, %rsi
%0(s32) = COPY %edi
%1(p0) = COPY %rsi
G_STORE %0(s32), %1(p0) :: (store 4 into %ir.p1)
%rax = COPY %1(p0)
RET 0, implicit %rax
...
---
# ALL-LABEL: name: test_store_i64
name: test_store_i64
alignment: 4
legalized: true
regBankSelected: true
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# ALL: - { id: 1, class: gr64, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %rdi
# ALL: %1 = COPY %rsi
# ALL: MOV64mr %1, 1, _, 0, _, %0 :: (store 8 into %ir.p1)
# ALL: %rax = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi, %rsi
%0(s64) = COPY %rdi
%1(p0) = COPY %rsi
G_STORE %0(s64), %1(p0) :: (store 8 into %ir.p1)
%rax = COPY %1(p0)
RET 0, implicit %rax
...
---
# ALL-LABEL: name: test_store_float
name: test_store_float
alignment: 4
legalized: true
regBankSelected: true
# NO_AVX512F: registers:
# NO_AVX512F-NEXT: - { id: 0, class: fr32, preferred-register: '' }
# NO_AVX512F-NEXT: - { id: 1, class: gr64, preferred-register: '' }
# NO_AVX512F-NEXT: - { id: 2, class: gr32, preferred-register: '' }
#
# AVX512ALL: registers:
# AVX512ALL-NEXT: - { id: 0, class: fr32x, preferred-register: '' }
# AVX512ALL-NEXT: - { id: 1, class: gr64, preferred-register: '' }
# AVX512ALL-NEXT: - { id: 2, class: gr32, preferred-register: '' }
registers:
- { id: 0, class: vecr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
# ALL: %0 = COPY %xmm0
# ALL: %1 = COPY %rdi
# ALL: %2 = COPY %0
# ALL: MOV32mr %1, 1, _, 0, _, %2 :: (store 4 into %ir.p1)
# ALL: %rax = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi, %xmm0
%0(s32) = COPY %xmm0
%1(p0) = COPY %rdi
%2(s32) = COPY %0(s32)
G_STORE %2(s32), %1(p0) :: (store 4 into %ir.p1)
%rax = COPY %1(p0)
RET 0, implicit %rax
...
---
# ALL-LABEL: name: test_store_float_vec
name: test_store_float_vec
alignment: 4
legalized: true
regBankSelected: true
registers:
# NO_AVX512F: - { id: 0, class: fr32, preferred-register: '' }
# AVX512ALL: - { id: 0, class: fr32x, preferred-register: '' }
# ALL: - { id: 1, class: gr64, preferred-register: '' }
- { id: 0, class: vecr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %xmm0
# ALL: %1 = COPY %rdi
# SSE: MOVSSmr %1, 1, _, 0, _, %0 :: (store 4 into %ir.p1)
# AVX: VMOVSSmr %1, 1, _, 0, _, %0 :: (store 4 into %ir.p1)
# AVX512ALL: VMOVSSZmr %1, 1, _, 0, _, %0 :: (store 4 into %ir.p1)
# ALL: %rax = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi, %xmm0
%0(s32) = COPY %xmm0
%1(p0) = COPY %rdi
G_STORE %0(s32), %1(p0) :: (store 4 into %ir.p1)
%rax = COPY %1(p0)
RET 0, implicit %rax
...
---
# ALL-LABEL: name: test_store_double
name: test_store_double
alignment: 4
legalized: true
regBankSelected: true
# NO_AVX512F: registers:
# NO_AVX512F-NEXT: - { id: 0, class: fr64, preferred-register: '' }
# NO_AVX512F-NEXT: - { id: 1, class: gr64, preferred-register: '' }
# NO_AVX512F-NEXT: - { id: 2, class: gr64, preferred-register: '' }
#
# AVX512ALL: registers:
# AVX512ALL-NEXT: - { id: 0, class: fr64x, preferred-register: '' }
# AVX512ALL-NEXT: - { id: 1, class: gr64, preferred-register: '' }
# AVX512ALL-NEXT: - { id: 2, class: gr64, preferred-register: '' }
registers:
- { id: 0, class: vecr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
# ALL: %0 = COPY %xmm0
# ALL: %1 = COPY %rdi
# ALL: %2 = COPY %0
# ALL: MOV64mr %1, 1, _, 0, _, %2 :: (store 8 into %ir.p1)
# ALL: %rax = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi, %xmm0
%0(s64) = COPY %xmm0
%1(p0) = COPY %rdi
%2(s64) = COPY %0(s64)
G_STORE %2(s64), %1(p0) :: (store 8 into %ir.p1)
%rax = COPY %1(p0)
RET 0, implicit %rax
...
---
# ALL-LABEL: name: test_store_double_vec
name: test_store_double_vec
alignment: 4
legalized: true
regBankSelected: true
registers:
# NO_AVX512F: - { id: 0, class: fr64, preferred-register: '' }
# AVX512ALL: - { id: 0, class: fr64x, preferred-register: '' }
# ALL: - { id: 1, class: gr64, preferred-register: '' }
- { id: 0, class: vecr }
- { id: 1, class: gpr }
# ALL: %0 = COPY %xmm0
# ALL: %1 = COPY %rdi
# SSE: MOVSDmr %1, 1, _, 0, _, %0 :: (store 8 into %ir.p1)
# AVX: VMOVSDmr %1, 1, _, 0, _, %0 :: (store 8 into %ir.p1)
# AVX512ALL: VMOVSDZmr %1, 1, _, 0, _, %0 :: (store 8 into %ir.p1)
# ALL: %rax = COPY %1
body: |
bb.1 (%ir-block.0):
liveins: %rdi, %xmm0
%0(s64) = COPY %xmm0
%1(p0) = COPY %rdi
G_STORE %0(s64), %1(p0) :: (store 8 into %ir.p1)
%rax = COPY %1(p0)
RET 0, implicit %rax
...
---
# ALL-LABEL: name: test_load_ptr
name: test_load_ptr
alignment: 4
legalized: true
regBankSelected: true
selected: false
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# ALL: - { id: 1, class: gr64, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: %1 = MOV64rm %0, 1, _, 0, _ :: (load 8 from %ir.ptr1)
body: |
bb.1 (%ir-block.0):
liveins: %rdi
%0(p0) = COPY %rdi
%1(p0) = G_LOAD %0(p0) :: (load 8 from %ir.ptr1)
%rax = COPY %1(p0)
RET 0, implicit %rax
...
---
# ALL-LABEL: name: test_store_ptr
name: test_store_ptr
alignment: 4
legalized: true
regBankSelected: true
selected: false
registers:
# ALL: - { id: 0, class: gr64, preferred-register: '' }
# ALL: - { id: 1, class: gr64, preferred-register: '' }
- { id: 0, class: gpr }
- { id: 1, class: gpr }
# ALL: MOV64mr %0, 1, _, 0, _, %1 :: (store 8 into %ir.ptr1)
body: |
bb.1 (%ir-block.0):
liveins: %rdi, %rsi
%0(p0) = COPY %rdi
%1(p0) = COPY %rsi
G_STORE %1(p0), %0(p0) :: (store 8 into %ir.ptr1)
RET 0
...
---
name: test_gep_folding
# ALL-LABEL: name: test_gep_folding
alignment: 4
legalized: true
regBankSelected: true
# ALL: registers:
# ALL-NEXT: - { id: 0, class: gr64, preferred-register: '' }
# ALL-NEXT: - { id: 1, class: gr32, preferred-register: '' }
# ALL-NEXT: - { id: 2, class: gpr, preferred-register: '' }
# ALL-NEXT: - { id: 3, class: gpr, preferred-register: '' }
# ALL-NEXT: - { id: 4, class: gr32, preferred-register: '' }
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
- { id: 3, class: gpr }
- { id: 4, class: gpr }
# ALL: %0 = COPY %rdi
# ALL-NEXT: %1 = COPY %esi
# ALL-NEXT: MOV32mr %0, 1, _, 20, _, %1 :: (store 4 into %ir.arrayidx)
# ALL-NEXT: %4 = MOV32rm %0, 1, _, 20, _ :: (load 4 from %ir.arrayidx)
# ALL-NEXT: %eax = COPY %4
# ALL-NEXT: RET 0, implicit %eax
body: |
bb.1 (%ir-block.0):
liveins: %esi, %rdi
%0(p0) = COPY %rdi
%1(s32) = COPY %esi
%2(s64) = G_CONSTANT i64 20
%3(p0) = G_GEP %0, %2(s64)
G_STORE %1(s32), %3(p0) :: (store 4 into %ir.arrayidx)
%4(s32) = G_LOAD %3(p0) :: (load 4 from %ir.arrayidx)
%eax = COPY %4(s32)
RET 0, implicit %eax
...
---
name: test_gep_folding_largeGepIndex
# ALL-LABEL: name: test_gep_folding_largeGepIndex
alignment: 4
legalized: true
regBankSelected: true
# ALL: registers:
# ALL-NEXT: - { id: 0, class: gr64, preferred-register: '' }
# ALL-NEXT: - { id: 1, class: gr32, preferred-register: '' }
# ALL-NEXT: - { id: 2, class: gr64_nosp, preferred-register: '' }
# ALL-NEXT: - { id: 3, class: gr64, preferred-register: '' }
# ALL-NEXT: - { id: 4, class: gr32, preferred-register: '' }
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
- { id: 3, class: gpr }
- { id: 4, class: gpr }
# ALL: %0 = COPY %rdi
# ALL-NEXT: %1 = COPY %esi
# ALL-NEXT: %2 = MOV64ri 228719476720
# ALL-NEXT: %3 = LEA64r %0, 1, %2, 0, _
# ALL-NEXT: MOV32mr %3, 1, _, 0, _, %1 :: (store 4 into %ir.arrayidx)
# ALL-NEXT: %4 = MOV32rm %3, 1, _, 0, _ :: (load 4 from %ir.arrayidx)
# ALL-NEXT: %eax = COPY %4
# ALL-NEXT: RET 0, implicit %eax
body: |
bb.1 (%ir-block.0):
liveins: %esi, %rdi
%0(p0) = COPY %rdi
%1(s32) = COPY %esi
%2(s64) = G_CONSTANT i64 228719476720
%3(p0) = G_GEP %0, %2(s64)
G_STORE %1(s32), %3(p0) :: (store 4 into %ir.arrayidx)
%4(s32) = G_LOAD %3(p0) :: (load 4 from %ir.arrayidx)
%eax = COPY %4(s32)
RET 0, implicit %eax
...
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