test/CodeGen/AArch64/GlobalISel/legalize-itofp.mir

# 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_sitofp_s32_s32() { ret void }
  define void @test_uitofp_s32_s32() { ret void }
  define void @test_sitofp_s32_s64() { ret void }
  define void @test_uitofp_s32_s64() { ret void }

  define void @test_sitofp_s64_s32() { ret void }
  define void @test_uitofp_s64_s32() { ret void }
  define void @test_sitofp_s64_s64() { ret void }
  define void @test_uitofp_s64_s64() { ret void }

  define void @test_sitofp_s32_s1() { ret void }
  define void @test_uitofp_s32_s1() { ret void }

  define void @test_sitofp_s64_s8() { ret void }
  define void @test_uitofp_s64_s8() { ret void }

  define void @test_sitofp_v4s32() { ret void }
  define void @test_uitofp_v4s32() { ret void }

  define void @test_sitofp_s32_s16() { ret void }
  define void @test_uitofp_s32_s16() { ret void }
...

---
name:            test_sitofp_s32_s32
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_sitofp_s32_s32
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[SITOFP:%[0-9]+]]:_(s32) = G_SITOFP [[COPY]](s32)
    ; CHECK: $w0 = COPY [[SITOFP]](s32)
    %0:_(s32) = COPY $w0
    %1:_(s32) = G_SITOFP %0
    $w0 = COPY %1
...

---
name:            test_uitofp_s32_s32
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_uitofp_s32_s32
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[COPY]](s32)
    ; CHECK: $w0 = COPY [[UITOFP]](s32)
    %0:_(s32) = COPY $w0
    %1:_(s32) = G_UITOFP %0
    $w0 = COPY %1
...

---
name:            test_sitofp_s32_s64
body: |
  bb.0:
    liveins: $x0
    ; CHECK-LABEL: name: test_sitofp_s32_s64
    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK: [[SITOFP:%[0-9]+]]:_(s32) = G_SITOFP [[COPY]](s64)
    ; CHECK: $w0 = COPY [[SITOFP]](s32)
    %0:_(s64) = COPY $x0
    %1:_(s32) = G_SITOFP %0
    $w0 = COPY %1
...

---
name:            test_uitofp_s32_s64
body: |
  bb.0:
    liveins: $x0
    ; CHECK-LABEL: name: test_uitofp_s32_s64
    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[COPY]](s64)
    ; CHECK: $w0 = COPY [[UITOFP]](s32)
    %0:_(s64) = COPY $x0
    %1:_(s32) = G_UITOFP %0
    $w0 = COPY %1
...

---
name:            test_sitofp_s64_s32
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_sitofp_s64_s32
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[SITOFP:%[0-9]+]]:_(s64) = G_SITOFP [[COPY]](s32)
    ; CHECK: $x0 = COPY [[SITOFP]](s64)
    %0:_(s32) = COPY $w0
    %1:_(s64) = G_SITOFP %0
    $x0 = COPY %1
...

---
name:            test_uitofp_s64_s32
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_uitofp_s64_s32
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[COPY]](s32)
    ; CHECK: $x0 = COPY [[UITOFP]](s64)
    %0:_(s32) = COPY $w0
    %1:_(s64) = G_UITOFP %0
    $x0 = COPY %1
...

---
name:            test_sitofp_s64_s64
body: |
  bb.0:
    liveins: $x0
    ; CHECK-LABEL: name: test_sitofp_s64_s64
    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK: [[SITOFP:%[0-9]+]]:_(s64) = G_SITOFP [[COPY]](s64)
    ; CHECK: $x0 = COPY [[SITOFP]](s64)
    %0:_(s64) = COPY $x0
    %1:_(s64) = G_SITOFP %0
    $x0 = COPY %1
...

---
name:            test_uitofp_s64_s64
body: |
  bb.0:
    liveins: $x0
    ; CHECK-LABEL: name: test_uitofp_s64_s64
    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[COPY]](s64)
    ; CHECK: $x0 = COPY [[UITOFP]](s64)
    %0:_(s64) = COPY $x0
    %1:_(s64) = G_UITOFP %0
    $x0 = COPY %1
...


---
name:            test_sitofp_s32_s1
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_sitofp_s32_s1
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31
    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C]](s32)
    ; CHECK: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]](s32)
    ; CHECK: [[SITOFP:%[0-9]+]]:_(s32) = G_SITOFP [[ASHR]](s32)
    ; CHECK: $w0 = COPY [[SITOFP]](s32)
    %0:_(s32) = COPY $w0
    %1:_(s1) = G_TRUNC %0
    %2:_(s32) = G_SITOFP %1
    $w0 = COPY %2
...

---
name:            test_uitofp_s32_s1
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_uitofp_s32_s1
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
    ; CHECK: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[AND]](s32)
    ; CHECK: $w0 = COPY [[UITOFP]](s32)
    %0:_(s32) = COPY $w0
    %1:_(s1) = G_TRUNC %0
    %2:_(s32) = G_UITOFP %1
    $w0 = COPY %2
...

---
name:            test_sitofp_s64_s8
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_sitofp_s64_s8
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C]](s32)
    ; CHECK: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]](s32)
    ; CHECK: [[SITOFP:%[0-9]+]]:_(s64) = G_SITOFP [[ASHR]](s32)
    ; CHECK: $x0 = COPY [[SITOFP]](s64)
    %0:_(s32) = COPY $w0
    %1:_(s8) = G_TRUNC %0
    %2:_(s64) = G_SITOFP %1
    $x0 = COPY %2
...

---
name:            test_uitofp_s64_s8
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_uitofp_s64_s8
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
    ; CHECK: [[UITOFP:%[0-9]+]]:_(s64) = G_UITOFP [[AND]](s32)
    ; CHECK: $x0 = COPY [[UITOFP]](s64)
    %0:_(s32) = COPY $w0
    %1:_(s8) = G_TRUNC %0
    %2:_(s64) = G_UITOFP %1
    $x0 = COPY %2
...

---
name:            test_sitofp_v4s32
body: |
  bb.0:
    liveins: $q0
    ; CHECK-LABEL: name: test_sitofp_v4s32
    ; CHECK: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
    ; CHECK: [[SITOFP:%[0-9]+]]:_(<4 x s32>) = G_SITOFP [[SITOFP]](<4 x s32>)
    ; CHECK: $q0 = COPY [[SITOFP]](<4 x s32>)
    %0:_(<4 x s32>) = COPY $q0
    %1:_(<4 x s32>) = G_SITOFP %1
    $q0 = COPY %1
...

---
name:            test_uitofp_v4s32
body: |
  bb.0:
    liveins: $q0
    ; CHECK-LABEL: name: test_uitofp_v4s32
    ; CHECK: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
    ; CHECK: [[UITOFP:%[0-9]+]]:_(<4 x s32>) = G_UITOFP [[UITOFP]](<4 x s32>)
    ; CHECK: $q0 = COPY [[UITOFP]](<4 x s32>)
    %0:_(<4 x s32>) = COPY $q0
    %1:_(<4 x s32>) = G_UITOFP %1
    $q0 = COPY %1
...

---
name:            test_sitofp_s32_s16
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_sitofp_s32_s16
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C]](s32)
    ; CHECK: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]](s32)
    ; CHECK: [[SITOFP:%[0-9]+]]:_(s32) = G_SITOFP [[ASHR]](s32)
    ; CHECK: $w0 = COPY [[SITOFP]](s32)
    %0:_(s32) = COPY $w0
    %1:_(s16) = G_TRUNC %0
    %2:_(s32) = G_SITOFP %1
    $w0 = COPY %2
...

---
name:            test_uitofp_s32_s16
body: |
  bb.0:
    liveins: $w0
    ; CHECK-LABEL: name: test_uitofp_s32_s16
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
    ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C]]
    ; CHECK: [[UITOFP:%[0-9]+]]:_(s32) = G_UITOFP [[AND]](s32)
    ; CHECK: $w0 = COPY [[UITOFP]](s32)
    %0:_(s32) = COPY $w0
    %1:_(s16) = G_TRUNC %0
    %2:_(s32) = G_UITOFP %1
    $w0 = COPY %2
...