forked from OSchip/llvm-project
51 lines
2.2 KiB
YAML
51 lines
2.2 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -march=aarch64 -run-pass=legalizer %s -o - | FileCheck %s
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---
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name: test_shift
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_shift
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; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
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; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
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; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
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; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
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; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[TRUNC]], [[C]]
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; CHECK: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]]
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; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
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; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
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; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C1]]
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; CHECK: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], [[AND]]
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; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[ASHR1]](s32)
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; CHECK: $w0 = COPY [[COPY2]](s32)
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; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
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; CHECK: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
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; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC2]], [[C2]]
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; CHECK: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
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; CHECK: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
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; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[TRUNC3]], [[C3]]
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; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[AND2]]
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; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
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; CHECK: $w0 = COPY [[COPY3]](s32)
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; CHECK: [[TRUNC4:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
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; CHECK: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
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; CHECK: [[TRUNC5:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
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; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[TRUNC5]], [[C4]]
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; CHECK: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[TRUNC4]], [[AND3]]
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; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[SHL1]](s32)
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; CHECK: $w0 = COPY [[COPY4]](s32)
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%0:_(s64) = COPY $x0
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%1:_(s64) = COPY $x1
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%2:_(s8) = G_TRUNC %0(s64)
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%3:_(s8) = G_TRUNC %1(s64)
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%4:_(s8) = G_ASHR %2, %3
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%7:_(s32) = G_ANYEXT %4(s8)
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$w0 = COPY %7(s32)
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%5:_(s8) = G_LSHR %2, %3
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%8:_(s32) = G_ANYEXT %5(s8)
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$w0 = COPY %8(s32)
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%6:_(s8) = G_SHL %2, %3
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%9:_(s32) = G_ANYEXT %6(s8)
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$w0 = COPY %9(s32)
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...
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