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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s
# RUN: llc -debugify-and-strip-all-safe -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s
---
name: agc.test_combine_ptradd_constants_intres
body: |
bb.1:
liveins: $x0
; CHECK-LABEL: name: agc.test_combine_ptradd_constants_intres
; CHECK: liveins: $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[C:%[0-9]+]]:_(p64) = G_CONSTANT i64 44
; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[C]](p64)
; CHECK-NEXT: $x0 = COPY [[PTRTOINT]](s64)
%1:_(s64) = G_CONSTANT i64 42
%2:_(s32) = G_CONSTANT i32 2
%3:_(p64) = G_INTTOPTR %2
%4:_(p64) = G_PTR_ADD %3, %1
%5:_(s64) = G_PTRTOINT %4
$x0 = COPY %5(s64)
...
---
name: agc.test_combine_ptradd_constants_ptrres
body: |
bb.1:
liveins: $x0
; CHECK-LABEL: name: agc.test_combine_ptradd_constants_ptrres
; CHECK: liveins: $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[C:%[0-9]+]]:_(p64) = G_CONSTANT i64 44
; CHECK-NEXT: $x0 = COPY [[C]](p64)
%1:_(s64) = G_CONSTANT i64 42
%2:_(s32) = G_CONSTANT i32 2
%3:_(p64) = G_INTTOPTR %2
%4:_(p64) = G_PTR_ADD %3, %1
$x0 = COPY %4(p64)
...
---
name: agc.test_not_combine_variable_ptradd
body: |
bb.1:
liveins: $x0, $x1
; Ensure non-constant G_PTR_ADDs are not folded.
; CHECK-LABEL: name: agc.test_not_combine_variable_ptradd
; CHECK: liveins: $x0, $x1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 42
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p64) = COPY $x1
; CHECK-NEXT: [[PTR_ADD:%[0-9]+]]:_(p64) = G_PTR_ADD [[COPY]], [[C]](s64)
; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[PTR_ADD]](p64)
; CHECK-NEXT: $x0 = COPY [[PTRTOINT]](s64)
%1:_(s64) = G_CONSTANT i64 42
%2:_(p64) = COPY $x1
%3:_(p64) = G_PTR_ADD %2, %1
%4:_(s64) = G_PTRTOINT %3
$x0 = COPY %4(s64)
...
---
name: test_combine_zero_extend
body: |
bb.1:
liveins: $x0
; CHECK-LABEL: name: test_combine_zero_extend
; CHECK: liveins: $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[C:%[0-9]+]]:_(p0) = G_CONSTANT i64 4291891236
; CHECK-NEXT: $x0 = COPY [[C]](p0)
%0:_(s32) = G_CONSTANT i32 -3076096
%1:_(p0) = G_INTTOPTR %0:_(s32)
%2:_(s64) = G_CONSTANT i64 36
%3:_(p0) = G_PTR_ADD %1:_, %2:_(s64)
$x0 = COPY %3
...
|
