78 lines
2.9 KiB
Plaintext
78 lines
2.9 KiB
Plaintext
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# 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_scalar_sub_big
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_scalar_sub_big
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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: [[USUBO:%[0-9]+]]:_(s64), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[COPY]], [[COPY2]]
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; CHECK: [[USUBE:%[0-9]+]]:_(s64), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[COPY1]], [[COPY3]], [[USUBO1]]
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; CHECK: $x0 = COPY [[USUBO]](s64)
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; CHECK: $x1 = COPY [[USUBE]](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 $x3
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%4:_(s128) = G_MERGE_VALUES %0(s64), %1(s64)
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%5:_(s128) = G_MERGE_VALUES %2(s64), %3(s64)
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%6:_(s128) = G_SUB %4, %5
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%7:_(s64), %8:_(s64) = G_UNMERGE_VALUES %6(s128)
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$x0 = COPY %7(s64)
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$x1 = COPY %8(s64)
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...
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---
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name: test_scalar_sub_big_nonpow2
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_scalar_sub_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: [[USUBO:%[0-9]+]]:_(s64), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[COPY]], [[COPY1]]
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; CHECK: [[USUBE:%[0-9]+]]:_(s64), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[COPY1]], [[COPY2]], [[USUBO1]]
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; CHECK: [[USUBE2:%[0-9]+]]:_(s64), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[COPY2]], [[COPY3]], [[USUBE1]]
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; CHECK: $x0 = COPY [[USUBO]](s64)
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; CHECK: $x1 = COPY [[USUBE]](s64)
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; CHECK: $x2 = COPY [[USUBE2]](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 $x3
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%4:_(s192) = G_MERGE_VALUES %0(s64), %1(s64), %2(s64)
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%5:_(s192) = G_MERGE_VALUES %1(s64), %2(s64), %3(s64)
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%6:_(s192) = G_SUB %4, %5
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%7:_(s64), %8:_(s64), %9:_(s64) = G_UNMERGE_VALUES %6(s192)
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$x0 = COPY %7(s64)
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$x1 = COPY %8(s64)
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$x2 = COPY %9(s64)
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...
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---
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name: test_scalar_sub_small
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body: |
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bb.0.entry:
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; CHECK-LABEL: name: test_scalar_sub_small
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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: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
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; CHECK: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[TRUNC]], [[TRUNC1]]
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; CHECK: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[SUB]](s32)
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; CHECK: $x0 = COPY [[ANYEXT]](s64)
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%0:_(s64) = COPY $x0
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%1:_(s64) = COPY $x1
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%2:_(s8) = G_TRUNC %0(s64)
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%3:_(s8) = G_TRUNC %1(s64)
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%4:_(s8) = G_SUB %2, %3
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%5:_(s64) = G_ANYEXT %4(s8)
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$x0 = COPY %5(s64)
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...
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