forked from OSchip/llvm-project
132 lines
5.2 KiB
YAML
132 lines
5.2 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple aarch64 -verify-machineinstrs -run-pass=legalizer -debugify-and-strip-all-safe %s -o - | FileCheck %s
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---
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name: narrow_scalar_ssube_s128
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: narrow_scalar_ssube_s128
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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: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2
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; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY $x3
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; CHECK: [[COPY4:%[0-9]+]]:_(s64) = COPY $x4
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; CHECK: %carry_in:_(s1) = G_TRUNC [[COPY4]](s64)
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; CHECK: [[USUBE:%[0-9]+]]:_(s64), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[COPY]], [[COPY2]], %carry_in
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; CHECK: %19:_(s64), %carry_out:_(s1) = G_SSUBE [[COPY1]], [[COPY3]], [[USUBE1]]
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; CHECK: %carry_out_ext:_(s64) = G_ANYEXT %carry_out(s1)
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; CHECK: $x0 = COPY [[USUBE]](s64)
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; CHECK: $x1 = COPY %19(s64)
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; CHECK: $x2 = COPY %carry_out_ext(s64)
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%0:_(s64) = COPY $x0
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%1:_(s64) = COPY $x1
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%2:_(s64) = COPY $x2
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%3:_(s64) = COPY $x3
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%4:_(s64) = COPY $x4
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%lhs:_(s128) = G_MERGE_VALUES %0, %1
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%rhs:_(s128) = G_MERGE_VALUES %2, %3
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%carry_in:_(s1) = G_TRUNC %4
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%sub:_(s128), %carry_out:_(s1) = G_SSUBE %lhs, %rhs, %carry_in
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%sub0:_(s64), %sub1:_(s64) = G_UNMERGE_VALUES %sub
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%carry_out_ext:_(s64) = G_ANYEXT %carry_out
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$x0 = COPY %sub0
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$x1 = COPY %sub1
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$x2 = COPY %carry_out_ext
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...
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---
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name: narrow_scalar_ssube_big_nonpow2
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: narrow_scalar_ssube_big_nonpow2
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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: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2
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; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY $x3
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; CHECK: [[COPY4:%[0-9]+]]:_(s64) = COPY $x4
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; CHECK: %carry_in:_(s1) = G_TRUNC [[COPY4]](s64)
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; CHECK: [[USUBE:%[0-9]+]]:_(s64), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[COPY]], [[COPY1]], %carry_in
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; CHECK: [[USUBE2:%[0-9]+]]:_(s64), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[COPY1]], [[COPY2]], [[USUBE1]]
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; CHECK: %24:_(s64), %carry_out:_(s1) = G_SSUBE [[COPY2]], [[COPY3]], [[USUBE3]]
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; CHECK: %carry_out_ext:_(s64) = G_ANYEXT %carry_out(s1)
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; CHECK: $x0 = COPY [[USUBE]](s64)
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; CHECK: $x1 = COPY [[USUBE2]](s64)
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; CHECK: $x2 = COPY %24(s64)
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; CHECK: $x3 = COPY %carry_out_ext(s64)
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%0:_(s64) = COPY $x0
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%1:_(s64) = COPY $x1
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%2:_(s64) = COPY $x2
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%3:_(s64) = COPY $x3
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%4:_(s64) = COPY $x4
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%lhs:_(s192) = G_MERGE_VALUES %0, %1, %2
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%rhs:_(s192) = G_MERGE_VALUES %1, %2, %3
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%carry_in:_(s1) = G_TRUNC %4
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%sub:_(s192), %carry_out:_(s1) = G_SSUBE %lhs, %rhs, %carry_in
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%sub0:_(s64), %sub1:_(s64), %sub2:_(s64) = G_UNMERGE_VALUES %sub
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%carry_out_ext:_(s64) = G_ANYEXT %carry_out
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$x0 = COPY %sub0
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$x1 = COPY %sub1
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$x2 = COPY %sub2
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$x3 = COPY %carry_out_ext
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...
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---
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name: widen_scalar_ssube_s8
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: widen_scalar_ssube_s8
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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: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2
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; CHECK: %carry_in:_(s1) = G_TRUNC [[COPY2]](s64)
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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: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[SEXT_INREG]], [[SEXT_INREG1]], %carry_in
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; CHECK: [[TRUNC2:%[0-9]+]]:_(s8) = G_TRUNC [[USUBE]](s32)
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; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[USUBE]](s32)
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; CHECK: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 8
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; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ne), [[USUBE]](s32), [[SEXT_INREG2]]
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; CHECK: %sub:_(s8) = COPY [[TRUNC2]](s8)
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; CHECK: %sub_ext:_(s64) = G_ANYEXT [[USUBE]](s32)
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; CHECK: %carry_out_ext:_(s64) = G_ANYEXT [[ICMP]](s32)
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; CHECK: $x0 = COPY %sub_ext(s64)
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; CHECK: $x1 = COPY %carry_out_ext(s64)
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%0:_(s64) = COPY $x0
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%1:_(s64) = COPY $x1
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%2:_(s64) = COPY $x2
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%lhs:_(s8) = G_TRUNC %0
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%rhs:_(s8) = G_TRUNC %1
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%carry_in:_(s1) = G_TRUNC %2
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%sub:_(s8), %carry_out:_(s1) = G_SSUBE %lhs, %rhs, %carry_in
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%sub_ext:_(s64) = G_ANYEXT %sub
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%carry_out_ext:_(s64) = G_ANYEXT %carry_out
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$x0 = COPY %sub_ext
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$x1 = COPY %carry_out_ext
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...
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---
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name: test_scalar_ssube_32
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_scalar_ssube_32
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; CHECK: %lhs:_(s32) = COPY $w0
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; CHECK: %rhs:_(s32) = COPY $w1
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; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w2
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; CHECK: %carry_in:_(s1) = G_TRUNC [[COPY]](s32)
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; CHECK: %sub:_(s32), %carry_out:_(s1) = G_SSUBE %lhs, %rhs, %carry_in
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; CHECK: %carry_out_ext:_(s32) = G_ANYEXT %carry_out(s1)
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; CHECK: $w0 = COPY %sub(s32)
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; CHECK: $w1 = COPY %carry_out_ext(s32)
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%lhs:_(s32) = COPY $w0
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%rhs:_(s32) = COPY $w1
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%2:_(s32) = COPY $w2
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%carry_in:_(s1) = G_TRUNC %2
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%sub:_(s32), %carry_out:_(s1) = G_SSUBE %lhs, %rhs, %carry_in
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%carry_out_ext:_(s32) = G_ANYEXT %carry_out
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$w0 = COPY %sub
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$w1 = COPY %carry_out_ext
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...
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