76 lines
2.3 KiB
Plaintext
76 lines
2.3 KiB
Plaintext
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=aarch64-unknown-unknown -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
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#
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# Test patterns related to logical_shifted_reg32/logical_shifted_reg64 which
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# are not shared with arith_shifted_reg32/arith_shifted_reg64.
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---
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name: and_xor_bicxrs
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $x0
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; CHECK-LABEL: name: and_xor_bicxrs
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; CHECK: liveins: $x0
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; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
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; CHECK: [[BICXrs:%[0-9]+]]:gpr64 = BICXrs [[COPY]], [[COPY]], 8
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; CHECK: $x0 = COPY [[BICXrs]]
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; CHECK: RET_ReallyLR implicit $x0
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%0:gpr(s64) = COPY $x0
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%1:gpr(s64) = G_CONSTANT i64 8
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%2:gpr(s64) = G_CONSTANT i64 -1
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%3:gpr(s64) = G_SHL %0, %1:gpr(s64)
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%4:gpr(s64) = G_XOR %3, %2:gpr(s64)
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%5:gpr(s64) = G_AND %0, %4:gpr(s64)
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$x0 = COPY %5:gpr(s64)
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RET_ReallyLR implicit $x0
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...
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---
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name: or_xor_ornxrs
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $x0
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; CHECK-LABEL: name: or_xor_ornxrs
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; CHECK: liveins: $x0
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; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
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; CHECK: [[ORNXrs:%[0-9]+]]:gpr64 = ORNXrs [[COPY]], [[COPY]], 8
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; CHECK: $x0 = COPY [[ORNXrs]]
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; CHECK: RET_ReallyLR implicit $x0
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%0:gpr(s64) = COPY $x0
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%1:gpr(s64) = G_CONSTANT i64 8
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%2:gpr(s64) = G_CONSTANT i64 -1
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%3:gpr(s64) = G_SHL %0, %1:gpr(s64)
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%4:gpr(s64) = G_XOR %3, %2:gpr(s64)
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%5:gpr(s64) = G_OR %0, %4:gpr(s64)
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$x0 = COPY %5:gpr(s64)
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RET_ReallyLR implicit $x0
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...
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---
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name: xor_xor_eonxrs
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legalized: true
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regBankSelected: true
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $x0
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; CHECK-LABEL: name: xor_xor_eonxrs
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; CHECK: liveins: $x0
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; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
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; CHECK: [[EONXrs:%[0-9]+]]:gpr64 = EONXrs [[COPY]], [[COPY]], 8
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; CHECK: $x0 = COPY [[EONXrs]]
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; CHECK: RET_ReallyLR implicit $x0
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%0:gpr(s64) = COPY $x0
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%1:gpr(s64) = G_CONSTANT i64 8
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%2:gpr(s64) = G_CONSTANT i64 -1
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%3:gpr(s64) = G_SHL %0, %1:gpr(s64)
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%4:gpr(s64) = G_XOR %3, %2:gpr(s64)
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%5:gpr(s64) = G_XOR %0, %4:gpr(s64)
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$x0 = COPY %5:gpr(s64)
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RET_ReallyLR implicit $x0
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...
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