| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -O0 -run-pass=legalizer %s -o - | FileCheck %s |
| |
| --- | |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64--" |
| define void @test_ext() { |
| entry: |
| ret void |
| } |
| ... |
| |
| --- |
| name: test_ext |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| - { id: 6, class: _ } |
| - { id: 7, class: _ } |
| - { id: 8, class: _ } |
| - { id: 9, class: _ } |
| - { id: 10, class: _ } |
| - { id: 11, class: _ } |
| - { id: 12, class: _ } |
| - { id: 13, class: _ } |
| - { id: 14, class: _ } |
| - { id: 15, class: _ } |
| - { id: 16, class: _ } |
| - { id: 17, class: _ } |
| - { id: 18, class: _ } |
| body: | |
| bb.0.entry: |
| liveins: $x0, $x1, $x2, $x3 |
| ; CHECK-LABEL: name: test_ext |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0 |
| ; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: $w0 = COPY [[TRUNC]](s32) |
| ; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: $w0 = COPY [[TRUNC1]](s32) |
| ; CHECK: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: $w0 = COPY [[TRUNC2]](s32) |
| ; CHECK: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: $w0 = COPY [[TRUNC3]](s32) |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY [[COPY]](s64) |
| ; CHECK: $x0 = COPY [[COPY1]](s64) |
| ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 255 |
| ; CHECK: [[COPY2:%[0-9]+]]:_(s64) = COPY [[COPY]](s64) |
| ; CHECK: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY2]], [[C]] |
| ; CHECK: $x0 = COPY [[AND]](s64) |
| ; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY [[COPY]](s64) |
| ; CHECK: $x0 = COPY [[COPY3]](s64) |
| ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32 |
| ; CHECK: [[COPY4:%[0-9]+]]:_(s64) = COPY [[COPY]](s64) |
| ; CHECK: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY4]], [[C1]] |
| ; CHECK: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C1]] |
| ; CHECK: $x0 = COPY [[ASHR]](s64) |
| ; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 31 |
| ; CHECK: [[TRUNC4:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[TRUNC4]], [[C2]] |
| ; CHECK: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SHL1]], [[C2]] |
| ; CHECK: $w0 = COPY [[ASHR1]](s32) |
| ; CHECK: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 255 |
| ; CHECK: [[TRUNC5:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC5]], [[C3]] |
| ; CHECK: $w0 = COPY [[AND1]](s32) |
| ; CHECK: [[TRUNC6:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: $w0 = COPY [[TRUNC6]](s32) |
| ; CHECK: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK: [[TRUNC7:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[TRUNC7]], [[C4]] |
| ; CHECK: $w0 = COPY [[AND2]](s32) |
| ; CHECK: [[TRUNC8:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: $w0 = COPY [[TRUNC8]](s32) |
| ; CHECK: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 |
| ; CHECK: [[TRUNC9:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[TRUNC9]], [[C5]] |
| ; CHECK: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR [[SHL2]], [[C5]] |
| ; CHECK: $w0 = COPY [[ASHR2]](s32) |
| ; CHECK: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK: [[TRUNC10:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: [[COPY5:%[0-9]+]]:_(s32) = COPY [[TRUNC3]]4(s32) |
| ; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[TRUNC3]]1, [[TRUNC3]]2 |
| ; CHECK: [[COPY6:%[0-9]+]]:_(s32) = COPY [[TRUNC3]]3(s32) |
| ; CHECK: $w0 = COPY [[COPY6]](s32) |
| ; CHECK: [[TRUNC11:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: $w0 = COPY [[TRUNC11]](s32) |
| ; CHECK: [[TRUNC12:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK: $w0 = COPY [[TRUNC12]](s32) |
| ; CHECK: [[FPEXT:%[0-9]+]]:_(s64) = G_FPEXT [[TRUNC12]](s32) |
| ; CHECK: $x0 = COPY [[FPEXT]](s64) |
| %0(s64) = COPY $x0 |
| |
| %1(s1) = G_TRUNC %0 |
| %19:_(s32) = G_ANYEXT %1 |
| $w0 = COPY %19 |
| %2(s8) = G_TRUNC %0 |
| %20:_(s32) = G_ANYEXT %2 |
| $w0 = COPY %20 |
| %3(s16) = G_TRUNC %0 |
| %21:_(s32) = G_ANYEXT %3 |
| $w0 = COPY %21 |
| %4(s32) = G_TRUNC %0 |
| $w0 = COPY %4 |
| |
| %5(s64) = G_ANYEXT %1 |
| $x0 = COPY %5 |
| %6(s64) = G_ZEXT %2 |
| $x0 = COPY %6 |
| %7(s64) = G_ANYEXT %3 |
| $x0 = COPY %7 |
| %8(s64) = G_SEXT %4 |
| $x0 = COPY %8 |
| |
| %9(s32) = G_SEXT %1 |
| $w0 = COPY %9 |
| %10(s32) = G_ZEXT %2 |
| $w0 = COPY %10 |
| %11(s32) = G_ANYEXT %3 |
| $w0 = COPY %11 |
| |
| %12(s32) = G_ZEXT %1 |
| $w0 = COPY %12 |
| %13(s32) = G_ANYEXT %2 |
| $w0 = COPY %13 |
| %14(s32) = G_SEXT %3 |
| $w0 = COPY %14 |
| |
| %15(s8) = G_ZEXT %1 |
| %22:_(s32) = G_ANYEXT %15 |
| $w0 = COPY %22 |
| %16(s16) = G_ANYEXT %2 |
| %23:_(s32) = G_ANYEXT %16 |
| $w0 = COPY %23 |
| |
| %17(s32) = G_TRUNC %0 |
| $w0 = COPY %17 |
| %18(s64) = G_FPEXT %17 |
| $x0 = COPY %18 |
| ... |