forked from OSchip/llvm-project
579 lines
17 KiB
YAML
579 lines
17 KiB
YAML
# 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:gr64 = COPY %rdi
|
|
# ALL: %1:gr8 = MOV8rm %0, 1, %noreg, 0, %noreg :: (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:gr64 = COPY %rdi
|
|
# ALL: %1:gr16 = MOV16rm %0, 1, %noreg, 0, %noreg :: (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:gr64 = COPY %rdi
|
|
# ALL: %1:gr32 = MOV32rm %0, 1, %noreg, 0, %noreg :: (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:gr64 = COPY %rdi
|
|
# ALL: %1:gr64 = MOV64rm %0, 1, %noreg, 0, %noreg :: (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:gr64 = COPY %rdi
|
|
# ALL: %1:gr32 = MOV32rm %0, 1, %noreg, 0, %noreg :: (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:
|
|
- { id: 0, class: gpr }
|
|
- { id: 1, class: vecr }
|
|
# ALL: %0:gr64 = COPY %rdi
|
|
# SSE: %1:fr32 = MOVSSrm %0, 1, %noreg, 0, %noreg :: (load 4 from %ir.p1)
|
|
# AVX: %1:fr32 = VMOVSSrm %0, 1, %noreg, 0, %noreg :: (load 4 from %ir.p1)
|
|
# AVX512ALL: %1:fr32x = VMOVSSZrm %0, 1, %noreg, 0, %noreg :: (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:gr64 = COPY %rdi
|
|
# ALL: %1:gr64 = MOV64rm %0, 1, %noreg, 0, %noreg :: (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:
|
|
- { id: 0, class: gpr }
|
|
- { id: 1, class: vecr }
|
|
# ALL: %0:gr64 = COPY %rdi
|
|
# SSE: %1:fr64 = MOVSDrm %0, 1, %noreg, 0, %noreg :: (load 8 from %ir.p1)
|
|
# AVX: %1:fr64 = VMOVSDrm %0, 1, %noreg, 0, %noreg :: (load 8 from %ir.p1)
|
|
# AVX512ALL: %1:fr64x = VMOVSDZrm %0, 1, %noreg, 0, %noreg :: (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:gr32 = COPY %edi
|
|
# ALL: %1:gr64 = COPY %rsi
|
|
# ALL: MOV32mr %1, 1, %noreg, 0, %noreg, %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:gr64 = COPY %rdi
|
|
# ALL: %1:gr64 = COPY %rsi
|
|
# ALL: MOV64mr %1, 1, %noreg, 0, %noreg, %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
|
|
registers:
|
|
- { id: 0, class: vecr }
|
|
- { id: 1, class: gpr }
|
|
- { id: 2, class: gpr }
|
|
# NO_AVX512F: %0:fr32 = COPY %xmm0
|
|
# AVX512ALL: %0:fr32x = COPY %xmm0
|
|
# ALL: %1:gr64 = COPY %rdi
|
|
# ALL: %2:gr32 = COPY %0
|
|
# ALL: MOV32mr %1, 1, %noreg, 0, %noreg, %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:
|
|
- { id: 0, class: vecr }
|
|
- { id: 1, class: gpr }
|
|
# NO_AVX512F: %0:fr32 = COPY %xmm0
|
|
# AVX512ALL: %0:fr32x = COPY %xmm0
|
|
# ALL: %1:gr64 = COPY %rdi
|
|
# SSE: MOVSSmr %1, 1, %noreg, 0, %noreg, %0 :: (store 4 into %ir.p1)
|
|
# AVX: VMOVSSmr %1, 1, %noreg, 0, %noreg, %0 :: (store 4 into %ir.p1)
|
|
# AVX512ALL: VMOVSSZmr %1, 1, %noreg, 0, %noreg, %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
|
|
registers:
|
|
- { id: 0, class: vecr }
|
|
- { id: 1, class: gpr }
|
|
- { id: 2, class: gpr }
|
|
# NO_AVX512X: %0:fr64 = COPY %xmm0
|
|
# AVX512ALL: %0:fr64x = COPY %xmm0
|
|
# ALL: %1:gr64 = COPY %rdi
|
|
# ALL: %2:gr64 = COPY %0
|
|
# ALL: MOV64mr %1, 1, %noreg, 0, %noreg, %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:
|
|
- { id: 0, class: vecr }
|
|
- { id: 1, class: gpr }
|
|
# NO_AVX512F: %0:fr64 = COPY %xmm0
|
|
# AVX512ALL: %0:fr64x = COPY %xmm0
|
|
# ALL: %1:gr64 = COPY %rdi
|
|
# SSE: MOVSDmr %1, 1, %noreg, 0, %noreg, %0 :: (store 8 into %ir.p1)
|
|
# AVX: VMOVSDmr %1, 1, %noreg, 0, %noreg, %0 :: (store 8 into %ir.p1)
|
|
# AVX512ALL: VMOVSDZmr %1, 1, %noreg, 0, %noreg, %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:gr64 = MOV64rm %0, 1, %noreg, 0, %noreg :: (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, %noreg, 0, %noreg, %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:gr64 = COPY %rdi
|
|
# ALL-NEXT: %1:gr32 = COPY %esi
|
|
# ALL-NEXT: MOV32mr %0, 1, %noreg, 20, %noreg, %1 :: (store 4 into %ir.arrayidx)
|
|
# ALL-NEXT: %4:gr32 = MOV32rm %0, 1, %noreg, 20, %noreg :: (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:gr64 = COPY %rdi
|
|
# ALL-NEXT: %1:gr32 = COPY %esi
|
|
# ALL-NEXT: %2:gr64_nosp = MOV64ri 228719476720
|
|
# ALL-NEXT: %3:gr64 = LEA64r %0, 1, %2, 0, %noreg
|
|
# ALL-NEXT: MOV32mr %3, 1, %noreg, 0, %noreg, %1 :: (store 4 into %ir.arrayidx)
|
|
# ALL-NEXT: %4:gr32 = MOV32rm %3, 1, %noreg, 0, %noreg :: (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
|
|
|
|
...
|