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b4ef650c0e
llvm-mirror/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir
Diana Picus b4ef650c0e [ARM] GlobalISel: Support G_BRCOND 
Insert a TSTri to set the flags and a Bcc to branch based on their
values. This is a bit inefficient in the (common) cases where the
condition for the branch comes from a compare right before the branch,
since we set the flags both as part of the compare lowering and as part
of the branch lowering. We're going to live with that until we settle on
a principled way to handle this kind of situation, which occurs with
other patterns as well (combines might be the way forward here).

llvm-svn: 308009
2017-07-14 09:46:06 +00:00

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# RUN: llc -mtriple arm-- -global-isel -run-pass=regbankselect %s -o - | FileCheck %s
--- |
define void @test_add_s32() { ret void }
define void @test_add_s16() { ret void }
define void @test_add_s8() { ret void }
define void @test_add_s1() { ret void }
define void @test_sub_s32() { ret void }
define void @test_sub_s16() { ret void }
define void @test_sub_s8() { ret void }
define void @test_mul_s32() { ret void }
define void @test_mul_s16() { ret void }
define void @test_mul_s8() { ret void }
define void @test_sdiv_s32() #1 { ret void }
define void @test_udiv_s32() #1 { ret void }
define void @test_and_s32() { ret void}
define void @test_or_s32() { ret void}
define void @test_xor_s32() { ret void}
define void @test_loads() #0 { ret void }
define void @test_stores() #0 { ret void }
define void @test_stack() { ret void }
define void @test_gep() { ret void }
define void @test_constants() { ret void }
define void @test_anyext_s8_32() { ret void }
define void @test_anyext_s16_32() { ret void }
define void @test_trunc_s32_16() { ret void }
define void @test_icmp_eq_s32() { ret void }
define void @test_fcmp_one_s32() #0 { ret void }
define void @test_fcmp_ugt_s64() #0 { ret void }
define void @test_select_s32() { ret void }
define void @test_br() { ret void }
define void @test_fadd_s32() #0 { ret void }
define void @test_fadd_s64() #0 { ret void }
define void @test_soft_fp_s64() #0 { ret void }
attributes #0 = { "target-features"="+vfp2"}
attributes #1 = { "target-features"="+hwdiv-arm" }
...
---
name: test_add_s32
# CHECK-LABEL: name: test_add_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s32) = G_ADD %0, %1
%r0 = COPY %2(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_add_s16
# CHECK-LABEL: name: test_add_s16
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
# CHECK: - { id: 5, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
- { id: 5, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s16) = COPY %r0
%1(s16) = COPY %r1
%2(s32) = G_ANYEXT %0(s16)
%3(s32) = G_ANYEXT %1(s16)
%4(s32) = G_ADD %2, %3
%5(s16) = G_TRUNC %4(s32)
%r0 = COPY %5(s16)
BX_RET 14, _, implicit %r0
...
---
name: test_add_s8
# CHECK-LABEL: name: test_add_s8
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
# CHECK: - { id: 5, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
- { id: 5, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s8) = COPY %r0
%1(s8) = COPY %r1
%2(s32) = G_ANYEXT %0(s8)
%3(s32) = G_ANYEXT %1(s8)
%4(s32) = G_ADD %2, %3
%5(s8) = G_TRUNC %4(s32)
%r0 = COPY %5(s8)
BX_RET 14, _, implicit %r0
...
---
name: test_add_s1
# CHECK-LABEL: name: test_add_s1
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
# CHECK: - { id: 5, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
- { id: 5, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s1) = COPY %r0
%1(s1) = COPY %r1
%2(s32) = G_ANYEXT %0(s1)
%3(s32) = G_ANYEXT %1(s1)
%4(s32) = G_ADD %2, %3
%5(s1) = G_TRUNC %4(s32)
%r0 = COPY %5(s1)
BX_RET 14, _, implicit %r0
...
---
name: test_sub_s32
# CHECK-LABEL: name: test_sub_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s32) = G_SUB %0, %1
%r0 = COPY %2(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_sub_s16
# CHECK-LABEL: name: test_sub_s16
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
# CHECK: - { id: 5, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
- { id: 5, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s16) = COPY %r0
%1(s16) = COPY %r1
%2(s32) = G_ANYEXT %0(s16)
%3(s32) = G_ANYEXT %1(s16)
%4(s32) = G_SUB %2, %3
%5(s16) = G_TRUNC %4(s32)
%r0 = COPY %5(s16)
BX_RET 14, _, implicit %r0
...
---
name: test_sub_s8
# CHECK-LABEL: name: test_sub_s8
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
# CHECK: - { id: 5, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
- { id: 5, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s8) = COPY %r0
%1(s8) = COPY %r1
%2(s32) = G_ANYEXT %0(s8)
%3(s32) = G_ANYEXT %1(s8)
%4(s32) = G_SUB %2, %3
%5(s8) = G_TRUNC %4(s32)
%r0 = COPY %5(s8)
BX_RET 14, _, implicit %r0
...
---
name: test_mul_s32
# CHECK-LABEL: name: test_mul_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s32) = G_MUL %0, %1
%r0 = COPY %2(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_mul_s16
# CHECK-LABEL: name: test_mul_s16
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
# CHECK: - { id: 5, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
- { id: 5, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s16) = COPY %r0
%1(s16) = COPY %r1
%2(s32) = G_ANYEXT %0(s16)
%3(s32) = G_ANYEXT %1(s16)
%4(s32) = G_MUL %2, %3
%5(s16) = G_TRUNC %4(s32)
%r0 = COPY %5(s16)
BX_RET 14, _, implicit %r0
...
---
name: test_mul_s8
# CHECK-LABEL: name: test_mul_s8
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
# CHECK: - { id: 5, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
- { id: 5, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s8) = COPY %r0
%1(s8) = COPY %r1
%2(s32) = G_ANYEXT %0(s8)
%3(s32) = G_ANYEXT %1(s8)
%4(s32) = G_MUL %2, %3
%5(s8) = G_TRUNC %4(s32)
%r0 = COPY %5(s8)
BX_RET 14, _, implicit %r0
...
---
name: test_sdiv_s32
# CHECK-LABEL: name: test_sdiv_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s32) = G_SDIV %0, %1
%r0 = COPY %2(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_udiv_s32
# CHECK-LABEL: name: test_udiv_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s32) = G_UDIV %0, %1
%r0 = COPY %2(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_and_s32
# CHECK-LABEL: name: test_and_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s32) = G_AND %0, %1
%r0 = COPY %2(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_or_s32
# CHECK-LABEL: name: test_or_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s32) = G_OR %0, %1
%r0 = COPY %2(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_xor_s32
# CHECK-LABEL: name: test_xor_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s32) = G_XOR %0, %1
%r0 = COPY %2(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_loads
# CHECK-LABEL: name: test_loads
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
# CHECK: - { id: 5, class: gprb, preferred-register: '' }
# CHECK: - { id: 6, class: fprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
- { id: 5, class: _ }
- { id: 6, class: _ }
body: |
bb.0:
liveins: %r0
%0(p0) = COPY %r0
%6(s64) = G_LOAD %0 :: (load 8)
%1(s32) = G_LOAD %0 :: (load 4)
%2(s16) = G_LOAD %0 :: (load 2)
%3(s8) = G_LOAD %0 :: (load 1)
%4(s1) = G_LOAD %0 :: (load 1)
%5(p0) = G_LOAD %0 :: (load 4)
BX_RET 14, _, implicit %r0
...
---
name: test_stores
# CHECK-LABEL: name: test_stores
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
# CHECK: - { id: 5, class: gprb, preferred-register: '' }
# CHECK: - { id: 6, class: fprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
- { id: 5, class: _ }
- { id: 6, class: _ }
body: |
bb.0:
liveins: %r0, %r1, %r2, %r3, %r4, %r5, %d6
%0(p0) = COPY %r0
%1(s32) = COPY %r1
G_STORE %1(s32), %0 :: (store 4)
%2(s16) = COPY %r2
G_STORE %2(s16), %0 :: (store 2)
%3(s8) = COPY %r3
G_STORE %3(s8), %0 :: (store 1)
%4(s1) = COPY %r4
G_STORE %4(s1), %0 :: (store 1)
%5(p0) = COPY %r5
G_STORE %5(p0), %0 :: (store 4)
%6(s64) = COPY %d6
G_STORE %6(s64), %0 :: (store 8)
BX_RET 14, _, implicit %r0
...
---
name: test_stack
# CHECK-LABEL: name: test_stack
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
fixedStack:
- { id: 0, offset: 0, size: 4, alignment: 4, isImmutable: true, isAliased: false }
body: |
bb.0:
%0(p0) = G_FRAME_INDEX %fixed-stack.0
%1(s32) = G_LOAD %0(p0) :: (load 4 from %fixed-stack.0, align 0)
%2(p0) = COPY %sp
%3(s32) = G_CONSTANT i32 8
%4(p0) = G_GEP %2, %3(s32)
G_STORE %1(s32), %4(p0) :: (store 4)
BX_RET 14, _
...
---
name: test_gep
# CHECK-LABEL: name: test_gep
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(p0) = COPY %r0
%1(s32) = COPY %r1
%2(p0) = G_GEP %0, %1(s32)
%r0 = COPY %2(p0)
BX_RET 14, _, implicit %r0
...
---
name: test_constants
# CHECK-LABEL: name: test_constants
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
body: |
bb.0:
%0(s32) = G_CONSTANT 42
%r0 = COPY %0(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_anyext_s8_32
# CHECK-LABEL: name: test_anyext_s8_32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
body: |
bb.0:
liveins: %r0
%0(s8) = COPY %r0
%1(s32) = G_ANYEXT %0(s8)
%r0 = COPY %1(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_anyext_s16_32
# CHECK-LABEL: name: test_anyext_s16_32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
body: |
bb.0:
liveins: %r0
%0(s16) = COPY %r0
%1(s32) = G_ANYEXT %0(s16)
%r0 = COPY %1(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_trunc_s32_16
# CHECK-LABEL: name: test_trunc_s32_16
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
body: |
bb.0:
liveins: %r0
%0(s32) = COPY %r0
%1(s16) = G_TRUNC %0(s32)
%r0 = COPY %1(s16)
BX_RET 14, _, implicit %r0
...
---
name: test_icmp_eq_s32
# CHECK-LABEL: name: test_icmp_eq_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s1) = G_ICMP intpred(eq), %0(s32), %1
%3(s32) = G_ZEXT %2(s1)
%r0 = COPY %3(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_fcmp_one_s32
# CHECK-LABEL: name: test_fcmp_one_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: fprb, preferred-register: '' }
# CHECK: - { id: 1, class: fprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
body: |
bb.0:
liveins: %s0, %s1
%0(s32) = COPY %s0
%1(s32) = COPY %s1
%2(s1) = G_FCMP floatpred(one), %0(s32), %1
%3(s32) = G_ZEXT %2(s1)
%r0 = COPY %3(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_fcmp_ugt_s64
# CHECK-LABEL: name: test_fcmp_ugt_s64
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: fprb, preferred-register: '' }
# CHECK: - { id: 1, class: fprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
body: |
bb.0:
liveins: %d0, %d1
%0(s64) = COPY %d0
%1(s64) = COPY %d1
%2(s1) = G_FCMP floatpred(ugt), %0(s64), %1
%3(s32) = G_ZEXT %2(s1)
%r0 = COPY %3(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_select_s32
# CHECK-LABEL: name: test_select_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: gprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
body: |
bb.0:
liveins: %r0, %r1, %r2
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s1) = COPY %r2
%3(s32) = G_SELECT %2(s1), %0, %1
%r0 = COPY %3(s32)
BX_RET 14, _, implicit %r0
...
---
name: test_br
# CHECK-LABEL: name: test_br
legalized: true
regBankSelected: false
# CHECK: regBankSelected: true
selected: false
registers:
- { id: 0, class: _ }
# CHECK: { id: 0, class: gprb, preferred-register: '' }
# Check that we map the condition of the G_BRCOND into the GPR.
# For the G_BR, there are no registers to map, but make sure we don't crash.
body: |
bb.0:
successors: %bb.1(0x40000000), %bb.2(0x40000000)
liveins: %r0
%0(s1) = COPY %r0
G_BRCOND %0(s1), %bb.1
G_BR %bb.2
bb.1:
BX_RET 14, _
bb.2:
BX_RET 14, _
...
---
name: test_fadd_s32
# CHECK-LABEL: name: test_fadd_s32
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: fprb, preferred-register: '' }
# CHECK: - { id: 1, class: fprb, preferred-register: '' }
# CHECK: - { id: 2, class: fprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %s0, %s1
%0(s32) = COPY %s0
%1(s32) = COPY %s1
%2(s32) = G_FADD %0, %1
%s0 = COPY %2(s32)
BX_RET 14, _, implicit %s0
...
---
name: test_fadd_s64
# CHECK-LABEL: name: test_fadd_s64
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: fprb, preferred-register: '' }
# CHECK: - { id: 1, class: fprb, preferred-register: '' }
# CHECK: - { id: 2, class: fprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
body: |
bb.0:
liveins: %d0, %d1
%0(s64) = COPY %d0
%1(s64) = COPY %d1
%2(s64) = G_FADD %0, %1
%d0 = COPY %2(s64)
BX_RET 14, _, implicit %d0
...
---
name: test_soft_fp_s64
# CHECK-LABEL: name: test_soft_fp_s64
legalized: true
regBankSelected: false
selected: false
# CHECK: registers:
# CHECK: - { id: 0, class: gprb, preferred-register: '' }
# CHECK: - { id: 1, class: gprb, preferred-register: '' }
# CHECK: - { id: 2, class: fprb, preferred-register: '' }
# CHECK: - { id: 3, class: gprb, preferred-register: '' }
# CHECK: - { id: 4, class: gprb, preferred-register: '' }
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
- { id: 4, class: _ }
body: |
bb.0:
liveins: %r0, %r1
%0(s32) = COPY %r0
%1(s32) = COPY %r1
%2(s64) = G_MERGE_VALUES %0(s32), %1(s32)
%3(s32), %4(s32) = G_UNMERGE_VALUES %2(s64)
%r0 = COPY %3(s32)
%r1 = COPY %4(s32)
BX_RET 14, _, implicit %r0, implicit %r1
...
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