66 lines
2.7 KiB
Plaintext
66 lines
2.7 KiB
Plaintext
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -O0 -march=aarch64 -run-pass=legalizer %s -o - | FileCheck %s
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---
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name: test_div
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_div
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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: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
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; CHECK: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[TRUNC]], 8
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; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
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; CHECK: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[TRUNC1]], 8
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; CHECK: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[SEXT_INREG]], [[SEXT_INREG1]]
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; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[SDIV]](s32)
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; CHECK: $w0 = COPY [[COPY2]](s32)
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; CHECK: [[C:%[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: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC2]], [[C]]
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; CHECK: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
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; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC3]], [[C]]
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; CHECK: [[UDIV:%[0-9]+]]:_(s32) = G_UDIV [[AND]], [[AND1]]
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; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UDIV]](s32)
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; CHECK: $w0 = COPY [[COPY3]](s32)
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%0:_(s64) = COPY $x0
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%1:_(s64) = COPY $x1
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%2:_(s8) = G_TRUNC %0(s64)
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%3:_(s8) = G_TRUNC %1(s64)
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%4:_(s8) = G_SDIV %2, %3
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%6:_(s32) = G_ANYEXT %4(s8)
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$w0 = COPY %6(s32)
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%5:_(s8) = G_UDIV %2, %3
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%7:_(s32) = G_ANYEXT %5(s8)
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$w0 = COPY %7(s32)
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...
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---
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name: sdiv_v4s32
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alignment: 4
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tracksRegLiveness: true
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machineFunctionInfo: {}
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body: |
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bb.1:
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liveins: $q0, $q1
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; CHECK-LABEL: name: sdiv_v4s32
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; CHECK: liveins: $q0, $q1
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; CHECK: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
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; CHECK: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $q1
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; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<4 x s32>)
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; CHECK: [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32), [[UV6:%[0-9]+]]:_(s32), [[UV7:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<4 x s32>)
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; CHECK: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[UV]], [[UV4]]
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; CHECK: [[SDIV1:%[0-9]+]]:_(s32) = G_SDIV [[UV1]], [[UV5]]
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; CHECK: [[SDIV2:%[0-9]+]]:_(s32) = G_SDIV [[UV2]], [[UV6]]
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; CHECK: [[SDIV3:%[0-9]+]]:_(s32) = G_SDIV [[UV3]], [[UV7]]
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; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[SDIV]](s32), [[SDIV1]](s32), [[SDIV2]](s32), [[SDIV3]](s32)
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; CHECK: $q0 = COPY [[BUILD_VECTOR]](<4 x s32>)
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; CHECK: RET_ReallyLR implicit $q0
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%0:_(<4 x s32>) = COPY $q0
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%1:_(<4 x s32>) = COPY $q1
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%2:_(<4 x s32>) = G_SDIV %0, %1
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$q0 = COPY %2(<4 x s32>)
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RET_ReallyLR implicit $q0
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...
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