Files
clang-p2996/llvm/test/CodeGen/AArch64/GlobalISel/select-binop.mir
Jameson Nash 18308e171b AArch64 GIsel: legalize lshr operands, even if it is poison
Previously, this caused GlobalISel to emit invalid IR (a gpr32 to gpr64
copy) and fail during verification.

While this shift is not defined (returns poison), it should not crash
codegen, as it may appear inside dead code (for example, a select
instruction), and it is legal IR input, as long as the value is unused.

Discovered while trying to build Julia with LLVM v13:
https://github.com/JuliaLang/julia/pull/42602.

Reviewed By: aemerson

Differential Revision: https://reviews.llvm.org/D114389
2021-11-30 15:28:35 -05:00

1179 lines
28 KiB
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
---
# Check that we select a 32-bit GPR G_ADD into ADDWrr on GPR32.
# Also check that we constrain the register class of the COPY to GPR32.
name: add_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: add_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[ADDWrr:%[0-9]+]]:gpr32 = ADDWrr [[COPY]], [[COPY1]]
; CHECK: $w0 = COPY [[ADDWrr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_ADD %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s32_gpr, for 64-bit operations.
name: add_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: add_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[ADDXrr:%[0-9]+]]:gpr64 = ADDXrr [[COPY]], [[COPY1]]
; CHECK: $x0 = COPY [[ADDXrr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_ADD %0, %1
$x0 = COPY %2(s64)
...
---
name: add_imm_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: add_imm_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32sp = COPY $w0
; CHECK: [[ADDWri:%[0-9]+]]:gpr32sp = ADDWri [[COPY]], 1, 0
; CHECK: $w0 = COPY [[ADDWri]]
%0(s32) = COPY $w0
%1(s32) = G_CONSTANT i32 1
%2(s32) = G_ADD %0, %1
$w0 = COPY %2(s32)
...
---
name: add_imm_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $w1
; CHECK-LABEL: name: add_imm_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
; CHECK: [[ADDXri:%[0-9]+]]:gpr64sp = ADDXri [[COPY]], 1, 0
; CHECK: $x0 = COPY [[ADDXri]]
%0(s64) = COPY $x0
%1(s64) = G_CONSTANT i64 1
%2(s64) = G_ADD %0, %1
$x0 = COPY %2(s64)
...
---
name: add_neg_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w1, $w2
; We should be able to turn the ADD into a SUB.
; CHECK-LABEL: name: add_neg_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32sp = COPY $w1
; CHECK: [[SUBSWri:%[0-9]+]]:gpr32 = SUBSWri [[COPY]], 1, 0, implicit-def $nzcv
; CHECK: $w2 = COPY [[SUBSWri]]
%0(s32) = COPY $w1
%1(s32) = G_CONSTANT i32 -1
%2(s32) = G_ADD %0, %1
$w2 = COPY %2(s32)
...
---
name: add_neg_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; We should be able to turn the ADD into a SUB.
; CHECK-LABEL: name: add_neg_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
; CHECK: [[SUBSXri:%[0-9]+]]:gpr64 = SUBSXri [[COPY]], 1, 0, implicit-def $nzcv
; CHECK: $x0 = COPY [[SUBSXri]]
%0(s64) = COPY $x0
%1(s64) = G_CONSTANT i64 -1
%2(s64) = G_ADD %0, %1
$x0 = COPY %2(s64)
...
---
name: add_neg_invalid_immed_s32
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; We can't select this if the value is out of range.
; CHECK-LABEL: name: add_neg_invalid_immed_s32
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[MOVi64imm:%[0-9]+]]:gpr64 = MOVi64imm -5000
; CHECK: [[ADDXrr:%[0-9]+]]:gpr64 = ADDXrr [[COPY]], [[MOVi64imm]]
; CHECK: $x0 = COPY [[ADDXrr]]
%0(s64) = COPY $x0
%1(s64) = G_CONSTANT i64 -5000
%2(s64) = G_ADD %0, %1
$x0 = COPY %2(s64)
...
---
name: add_neg_invalid_immed_s64
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; We can't select this if the value is out of range.
; CHECK-LABEL: name: add_neg_invalid_immed_s64
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[MOVi64imm:%[0-9]+]]:gpr64 = MOVi64imm -5000
; CHECK: [[ADDXrr:%[0-9]+]]:gpr64 = ADDXrr [[COPY]], [[MOVi64imm]]
; CHECK: $x0 = COPY [[ADDXrr]]
%0(s64) = COPY $x0
%1(s64) = G_CONSTANT i64 -5000
%2(s64) = G_ADD %0, %1
$x0 = COPY %2(s64)
...
---
name: add_imm_0_s32
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; We shouldn't get a SUB here, because "cmp wN, $0" and "cmp wN, #0" have
; opposite effects on the C flag.
; CHECK-LABEL: name: add_imm_0_s32
; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
; CHECK: [[ADDXri:%[0-9]+]]:gpr64sp = ADDXri [[COPY]], 0, 0
; CHECK: $x0 = COPY [[ADDXri]]
%0(s64) = COPY $x0
%1(s64) = G_CONSTANT i64 0
%2(s64) = G_ADD %0, %1
$x0 = COPY %2(s64)
...
---
name: add_imm_0_s64
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; We shouldn't get a SUB here, because "cmp xN, $0" and "cmp xN, #0" have
; opposite effects on the C flag.
; CHECK-LABEL: name: add_imm_0_s64
; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
; CHECK: [[ADDXri:%[0-9]+]]:gpr64sp = ADDXri [[COPY]], 0, 0
; CHECK: $x0 = COPY [[ADDXri]]
%0(s64) = COPY $x0
%1(s64) = G_CONSTANT i64 0
%2(s64) = G_ADD %0, %1
$x0 = COPY %2(s64)
...
---
name: add_imm_s32_gpr_bb
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
; CHECK-LABEL: name: add_imm_s32_gpr_bb
; CHECK: bb.0:
; CHECK: successors: %bb.1(0x80000000)
; CHECK: [[COPY:%[0-9]+]]:gpr32sp = COPY $w0
; CHECK: B %bb.1
; CHECK: bb.1:
; CHECK: [[ADDWri:%[0-9]+]]:gpr32sp = ADDWri [[COPY]], 1, 0
; CHECK: $w0 = COPY [[ADDWri]]
bb.0:
liveins: $w0, $w1
successors: %bb.1
%0(s32) = COPY $w0
%1(s32) = G_CONSTANT i32 1
G_BR %bb.1
bb.1:
%2(s32) = G_ADD %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s32_gpr, for G_SUB operations.
name: sub_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: sub_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[SUBSWrr:%[0-9]+]]:gpr32 = SUBSWrr [[COPY]], [[COPY1]], implicit-def $nzcv
; CHECK: $w0 = COPY [[SUBSWrr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_SUB %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s64_gpr, for G_SUB operations.
name: sub_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: sub_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[SUBSXrr:%[0-9]+]]:gpr64 = SUBSXrr [[COPY]], [[COPY1]], implicit-def $nzcv
; CHECK: $x0 = COPY [[SUBSXrr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_SUB %0, %1
$x0 = COPY %2(s64)
...
---
# Same as add_s32_gpr, for G_OR operations.
name: or_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: or_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[ORRWrr:%[0-9]+]]:gpr32 = ORRWrr [[COPY]], [[COPY1]]
; CHECK: $w0 = COPY [[ORRWrr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_OR %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s64_gpr, for G_OR operations.
name: or_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: or_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[ORRXrr:%[0-9]+]]:gpr64 = ORRXrr [[COPY]], [[COPY1]]
; CHECK: $x0 = COPY [[ORRXrr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_OR %0, %1
$x0 = COPY %2(s64)
...
---
# 64-bit G_OR on vector registers.
name: or_v2s32_fpr
legalized: true
regBankSelected: true
#
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
# The actual OR does not matter as long as it is operating
# on 64-bit width vector.
body: |
bb.0:
liveins: $d0, $d1
; CHECK-LABEL: name: or_v2s32_fpr
; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
; CHECK: [[ORRv8i8_:%[0-9]+]]:fpr64 = ORRv8i8 [[COPY]], [[COPY1]]
; CHECK: $d0 = COPY [[ORRv8i8_]]
%0(<2 x s32>) = COPY $d0
%1(<2 x s32>) = COPY $d1
%2(<2 x s32>) = G_OR %0, %1
$d0 = COPY %2(<2 x s32>)
...
---
# Same as add_s32_gpr, for G_AND operations.
name: and_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: and_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[ANDWrr:%[0-9]+]]:gpr32 = ANDWrr [[COPY]], [[COPY1]]
; CHECK: $w0 = COPY [[ANDWrr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_AND %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s64_gpr, for G_AND operations.
name: and_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: and_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[ANDXrr:%[0-9]+]]:gpr64 = ANDXrr [[COPY]], [[COPY1]]
; CHECK: $x0 = COPY [[ANDXrr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_AND %0, %1
$x0 = COPY %2(s64)
...
---
# Same as add_s32_gpr, for G_SHL operations.
name: shl_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: shl_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[LSLVWr:%[0-9]+]]:gpr32 = LSLVWr [[COPY]], [[COPY1]]
; CHECK: $w0 = COPY [[LSLVWr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_SHL %0, %1
$w0 = COPY %2(s32)
...
---
name: shl_s32_64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $x1
; CHECK-LABEL: name: shl_s32_64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr64all = COPY $x1
; CHECK: [[COPY2:%[0-9]+]]:gpr32 = COPY [[COPY1]].sub_32
; CHECK: [[LSLVWr:%[0-9]+]]:gpr32 = LSLVWr [[COPY]], [[COPY2]]
; CHECK: $w0 = COPY [[LSLVWr]]
%0(s32) = COPY $w0
%1(s64) = COPY $x1
%2(s32) = G_SHL %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s64_gpr, for G_SHL operations.
name: shl_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: shl_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[LSLVXr:%[0-9]+]]:gpr64 = LSLVXr [[COPY]], [[COPY1]]
; CHECK: $x0 = COPY [[LSLVXr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_SHL %0, %1
$x0 = COPY %2(s64)
...
---
# Same as add_s32_gpr, for G_LSHR operations.
name: lshr_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: lshr_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[LSRVWr:%[0-9]+]]:gpr32 = LSRVWr [[COPY]], [[COPY1]]
; CHECK: $w0 = COPY [[LSRVWr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_LSHR %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s64_gpr, for G_LSHR operations.
name: lshr_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: lshr_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[LSRVXr:%[0-9]+]]:gpr64 = LSRVXr [[COPY]], [[COPY1]]
; CHECK: $x0 = COPY [[LSRVXr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_LSHR %0, %1
$x0 = COPY %2(s64)
...
---
# Same as add_s32_gpr, for G_ASHR operations.
name: ashr_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: ashr_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[ASRVWr:%[0-9]+]]:gpr32 = ASRVWr [[COPY]], [[COPY1]]
; CHECK: $w0 = COPY [[ASRVWr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_ASHR %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s64_gpr, for G_ASHR operations.
name: ashr_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: ashr_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[ASRVXr:%[0-9]+]]:gpr64 = ASRVXr [[COPY]], [[COPY1]]
; CHECK: $x0 = COPY [[ASRVXr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_ASHR %0, %1
$x0 = COPY %2(s64)
...
---
# Check that we select s32 GPR G_MUL. This is trickier than other binops because
# there is only MADDWrrr, and we have to use the WZR physreg.
name: mul_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: mul_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[MADDWrrr:%[0-9]+]]:gpr32 = MADDWrrr [[COPY]], [[COPY1]], $wzr
; CHECK: $w0 = COPY [[MADDWrrr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_MUL %0, %1
$w0 = COPY %2(s32)
...
---
# Same as mul_s32_gpr for the s64 type.
name: mul_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: mul_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[MADDXrrr:%[0-9]+]]:gpr64 = MADDXrrr [[COPY]], [[COPY1]], $xzr
; CHECK: $x0 = COPY [[MADDXrrr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_MUL %0, %1
$x0 = COPY %2(s64)
...
---
# Same as mul_s32_gpr for the s64 type.
name: mulh_s64_gpr
legalized: true
regBankSelected: true
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: mulh_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[SMULHrr:%[0-9]+]]:gpr64 = SMULHrr [[COPY]], [[COPY1]]
; CHECK: [[UMULHrr:%[0-9]+]]:gpr64 = UMULHrr [[COPY]], [[COPY1]]
; CHECK: $x0 = COPY [[SMULHrr]]
; CHECK: $x0 = COPY [[UMULHrr]]
%0:gpr(s64) = COPY $x0
%1:gpr(s64) = COPY $x1
%2:gpr(s64) = G_SMULH %0, %1
%3:gpr(s64) = G_UMULH %0, %1
$x0 = COPY %2(s64)
$x0 = COPY %3(s64)
...
---
# Same as add_s32_gpr, for G_SDIV operations.
name: sdiv_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: sdiv_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[SDIVWr:%[0-9]+]]:gpr32 = SDIVWr [[COPY]], [[COPY1]]
; CHECK: $w0 = COPY [[SDIVWr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_SDIV %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s64_gpr, for G_SDIV operations.
name: sdiv_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: sdiv_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[SDIVXr:%[0-9]+]]:gpr64 = SDIVXr [[COPY]], [[COPY1]]
; CHECK: $x0 = COPY [[SDIVXr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_SDIV %0, %1
$x0 = COPY %2(s64)
...
---
# Same as add_s32_gpr, for G_UDIV operations.
name: udiv_s32_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: udiv_s32_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
; CHECK: [[UDIVWr:%[0-9]+]]:gpr32 = UDIVWr [[COPY]], [[COPY1]]
; CHECK: $w0 = COPY [[UDIVWr]]
%0(s32) = COPY $w0
%1(s32) = COPY $w1
%2(s32) = G_UDIV %0, %1
$w0 = COPY %2(s32)
...
---
# Same as add_s64_gpr, for G_UDIV operations.
name: udiv_s64_gpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
- { id: 2, class: gpr }
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: udiv_s64_gpr
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
; CHECK: [[UDIVXr:%[0-9]+]]:gpr64 = UDIVXr [[COPY]], [[COPY1]]
; CHECK: $x0 = COPY [[UDIVXr]]
%0(s64) = COPY $x0
%1(s64) = COPY $x1
%2(s64) = G_UDIV %0, %1
$x0 = COPY %2(s64)
...
---
# Check that we select a s32 FPR G_FADD into FADDSrr.
name: fadd_s32_fpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
body: |
bb.0:
liveins: $s0, $s1
; CHECK-LABEL: name: fadd_s32_fpr
; CHECK: [[COPY:%[0-9]+]]:fpr32 = COPY $s0
; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY $s1
; CHECK: [[FADDSrr:%[0-9]+]]:fpr32 = FADDSrr [[COPY]], [[COPY1]]
; CHECK: $s0 = COPY [[FADDSrr]]
%0(s32) = COPY $s0
%1(s32) = COPY $s1
%2(s32) = G_FADD %0, %1
$s0 = COPY %2(s32)
...
---
name: fadd_s64_fpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
body: |
bb.0:
liveins: $d0, $d1
; CHECK-LABEL: name: fadd_s64_fpr
; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
; CHECK: [[FADDDrr:%[0-9]+]]:fpr64 = FADDDrr [[COPY]], [[COPY1]]
; CHECK: $d0 = COPY [[FADDDrr]]
%0(s64) = COPY $d0
%1(s64) = COPY $d1
%2(s64) = G_FADD %0, %1
$d0 = COPY %2(s64)
...
---
name: fsub_s32_fpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
body: |
bb.0:
liveins: $s0, $s1
; CHECK-LABEL: name: fsub_s32_fpr
; CHECK: [[COPY:%[0-9]+]]:fpr32 = COPY $s0
; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY $s1
; CHECK: [[FSUBSrr:%[0-9]+]]:fpr32 = FSUBSrr [[COPY]], [[COPY1]]
; CHECK: $s0 = COPY [[FSUBSrr]]
%0(s32) = COPY $s0
%1(s32) = COPY $s1
%2(s32) = G_FSUB %0, %1
$s0 = COPY %2(s32)
...
---
name: fsub_s64_fpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
body: |
bb.0:
liveins: $d0, $d1
; CHECK-LABEL: name: fsub_s64_fpr
; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
; CHECK: [[FSUBDrr:%[0-9]+]]:fpr64 = FSUBDrr [[COPY]], [[COPY1]]
; CHECK: $d0 = COPY [[FSUBDrr]]
%0(s64) = COPY $d0
%1(s64) = COPY $d1
%2(s64) = G_FSUB %0, %1
$d0 = COPY %2(s64)
...
---
name: fmul_s32_fpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
body: |
bb.0:
liveins: $s0, $s1
; CHECK-LABEL: name: fmul_s32_fpr
; CHECK: [[COPY:%[0-9]+]]:fpr32 = COPY $s0
; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY $s1
; CHECK: [[FMULSrr:%[0-9]+]]:fpr32 = FMULSrr [[COPY]], [[COPY1]]
; CHECK: $s0 = COPY [[FMULSrr]]
%0(s32) = COPY $s0
%1(s32) = COPY $s1
%2(s32) = G_FMUL %0, %1
$s0 = COPY %2(s32)
...
---
name: fmul_s64_fpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
body: |
bb.0:
liveins: $d0, $d1
; CHECK-LABEL: name: fmul_s64_fpr
; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
; CHECK: [[FMULDrr:%[0-9]+]]:fpr64 = FMULDrr [[COPY]], [[COPY1]]
; CHECK: $d0 = COPY [[FMULDrr]]
%0(s64) = COPY $d0
%1(s64) = COPY $d1
%2(s64) = G_FMUL %0, %1
$d0 = COPY %2(s64)
...
---
name: fdiv_s32_fpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
body: |
bb.0:
liveins: $s0, $s1
; CHECK-LABEL: name: fdiv_s32_fpr
; CHECK: [[COPY:%[0-9]+]]:fpr32 = COPY $s0
; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY $s1
; CHECK: [[FDIVSrr:%[0-9]+]]:fpr32 = FDIVSrr [[COPY]], [[COPY1]]
; CHECK: $s0 = COPY [[FDIVSrr]]
%0(s32) = COPY $s0
%1(s32) = COPY $s1
%2(s32) = G_FDIV %0, %1
$s0 = COPY %2(s32)
...
---
name: fdiv_s64_fpr
legalized: true
regBankSelected: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
body: |
bb.0:
liveins: $d0, $d1
; CHECK-LABEL: name: fdiv_s64_fpr
; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
; CHECK: [[FDIVDrr:%[0-9]+]]:fpr64 = FDIVDrr [[COPY]], [[COPY1]]
; CHECK: $d0 = COPY [[FDIVDrr]]
%0(s64) = COPY $d0
%1(s64) = COPY $d1
%2(s64) = G_FDIV %0, %1
$d0 = COPY %2(s64)
...
---
name: add_v8i16
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
machineFunctionInfo: {}
body: |
bb.1:
liveins: $q0, $q1
; CHECK-LABEL: name: add_v8i16
; CHECK: liveins: $q0, $q1
; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
; CHECK: [[ADDv8i16_:%[0-9]+]]:fpr128 = ADDv8i16 [[COPY]], [[COPY1]]
; CHECK: $q0 = COPY [[ADDv8i16_]]
; CHECK: RET_ReallyLR implicit $q0
%0:fpr(<8 x s16>) = COPY $q0
%1:fpr(<8 x s16>) = COPY $q1
%2:fpr(<8 x s16>) = G_ADD %0, %1
$q0 = COPY %2(<8 x s16>)
RET_ReallyLR implicit $q0
...
---
name: add_v16i8
alignment: 4
legalized: true
regBankSelected: true
tracksRegLiveness: true
registers:
- { id: 0, class: fpr }
- { id: 1, class: fpr }
- { id: 2, class: fpr }
machineFunctionInfo: {}
body: |
bb.1:
liveins: $q0, $q1
; CHECK-LABEL: name: add_v16i8
; CHECK: liveins: $q0, $q1
; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
; CHECK: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
; CHECK: [[ADDv16i8_:%[0-9]+]]:fpr128 = ADDv16i8 [[COPY]], [[COPY1]]
; CHECK: $q0 = COPY [[ADDv16i8_]]
; CHECK: RET_ReallyLR implicit $q0
%0:fpr(<16 x s8>) = COPY $q0
%1:fpr(<16 x s8>) = COPY $q1
%2:fpr(<16 x s8>) = G_ADD %0, %1
$q0 = COPY %2(<16 x s8>)
RET_ReallyLR implicit $q0
...
---
name: add_v4i16
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1:
liveins: $d0, $d1
; CHECK-LABEL: name: add_v4i16
; CHECK: liveins: $d0, $d1
; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
; CHECK: [[ADDv4i16_:%[0-9]+]]:fpr64 = ADDv4i16 [[COPY]], [[COPY1]]
; CHECK: $d0 = COPY [[ADDv4i16_]]
; CHECK: RET_ReallyLR implicit $d0
%0:fpr(<4 x s16>) = COPY $d0
%1:fpr(<4 x s16>) = COPY $d1
%2:fpr(<4 x s16>) = G_ADD %0, %1
$d0 = COPY %2(<4 x s16>)
RET_ReallyLR implicit $d0
...
---
name: or_v4i16
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1:
liveins: $d0, $d1
; CHECK-LABEL: name: or_v4i16
; CHECK: liveins: $d0, $d1
; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
; CHECK: [[ORRv8i8_:%[0-9]+]]:fpr64 = ORRv8i8 [[COPY]], [[COPY1]]
; CHECK: $d0 = COPY [[ORRv8i8_]]
; CHECK: RET_ReallyLR implicit $d0
%0:fpr(<4 x s16>) = COPY $d0
%1:fpr(<4 x s16>) = COPY $d1
%2:fpr(<4 x s16>) = G_OR %0, %1
$d0 = COPY %2(<4 x s16>)
RET_ReallyLR implicit $d0
...
---
name: xor_v4i16
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1:
liveins: $d0, $d1
; CHECK-LABEL: name: xor_v4i16
; CHECK: liveins: $d0, $d1
; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
; CHECK: [[EORv8i8_:%[0-9]+]]:fpr64 = EORv8i8 [[COPY]], [[COPY1]]
; CHECK: $d0 = COPY [[EORv8i8_]]
; CHECK: RET_ReallyLR implicit $d0
%0:fpr(<4 x s16>) = COPY $d0
%1:fpr(<4 x s16>) = COPY $d1
%2:fpr(<4 x s16>) = G_XOR %0, %1
$d0 = COPY %2(<4 x s16>)
RET_ReallyLR implicit $d0
...
---
name: mul_v4i16
legalized: true
regBankSelected: true
tracksRegLiveness: true
body: |
bb.1:
liveins: $d0, $d1
; CHECK-LABEL: name: mul_v4i16
; CHECK: liveins: $d0, $d1
; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
; CHECK: [[MULv4i16_:%[0-9]+]]:fpr64 = MULv4i16 [[COPY]], [[COPY1]]
; CHECK: $d0 = COPY [[MULv4i16_]]
; CHECK: RET_ReallyLR implicit $d0
%0:fpr(<4 x s16>) = COPY $d0
%1:fpr(<4 x s16>) = COPY $d1
%2:fpr(<4 x s16>) = G_MUL %0, %1
$d0 = COPY %2(<4 x s16>)
RET_ReallyLR implicit $d0
...