forked from OSchip/llvm-project
53 lines
1.9 KiB
YAML
53 lines
1.9 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s
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# RUN: llc -debugify-and-strip-all-safe -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s
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---
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name: agc.test_combine_ptradd_constants_intres
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body: |
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bb.1:
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liveins: $x0
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; CHECK-LABEL: name: agc.test_combine_ptradd_constants_intres
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; CHECK: [[C:%[0-9]+]]:_(p64) = G_CONSTANT i64 44
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; CHECK: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[C]](p64)
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; CHECK: $x0 = COPY [[PTRTOINT]](s64)
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%1:_(s32) = G_CONSTANT i32 42
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%2:_(s32) = G_CONSTANT i32 2
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%3:_(p64) = G_INTTOPTR %2
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%4:_(p64) = G_PTR_ADD %3, %1
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%5:_(s64) = G_PTRTOINT %4
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$x0 = COPY %5(s64)
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...
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---
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name: agc.test_combine_ptradd_constants_ptrres
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body: |
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bb.1:
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liveins: $x0
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; CHECK-LABEL: name: agc.test_combine_ptradd_constants_ptrres
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; CHECK: [[C:%[0-9]+]]:_(p64) = G_CONSTANT i64 44
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; CHECK: $x0 = COPY [[C]](p64)
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%1:_(s32) = G_CONSTANT i32 42
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%2:_(s32) = G_CONSTANT i32 2
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%3:_(p64) = G_INTTOPTR %2
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%4:_(p64) = G_PTR_ADD %3, %1
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$x0 = COPY %4(p64)
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...
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---
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name: agc.test_not_combine_variable_ptradd
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body: |
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bb.1:
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liveins: $x0, $x1
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; Ensure non-constant G_PTR_ADDs are not folded.
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; CHECK-LABEL: name: agc.test_not_combine_variable_ptradd
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; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 42
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; CHECK: [[COPY:%[0-9]+]]:_(p64) = COPY $x1
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; CHECK: [[PTR_ADD:%[0-9]+]]:_(p64) = G_PTR_ADD [[COPY]], [[C]](s32)
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; CHECK: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[PTR_ADD]](p64)
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; CHECK: $x0 = COPY [[PTRTOINT]](s64)
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%1:_(s32) = G_CONSTANT i32 42
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%2:_(p64) = COPY $x1
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%3:_(p64) = G_PTR_ADD %2, %1
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%4:_(s64) = G_PTRTOINT %3
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$x0 = COPY %4(s64)
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...
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