test/CodeGen/RISCV/make-compressible-rv64.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -o - %s -mtriple=riscv64 -mattr=+c -simplify-mir \
# RUN:   -run-pass=riscv-make-compressible | FileCheck %s
--- |

  define void @store_common_value(i64* %a, i64* %b, i64* %c) #0 {
  entry:
    store i64 0, i64* %a, align 8
    store i64 0, i64* %b, align 8
    store i64 0, i64* %c, align 8
    ret void
  }

  define void @store_common_ptr(i64 %a, i64 %b, i64 %c, i64 %d, i64 %e, i64 %f, i64* %p) #0 {
  entry:
    store volatile i64 1, i64* %p, align 8
    store volatile i64 3, i64* %p, align 8
    store volatile i64 5, i64* %p, align 8
    ret void
  }

  define void @store_common_ptr_self(i64 %a, i64 %b, i64 %c, i64 %d, i64 %e, i64 %f, i64* %p) #0 {
  entry:
    %q = bitcast i64* %p to i64**
    store volatile i64 1, i64* %p, align 8
    store volatile i64 3, i64* %p, align 8
    store volatile i64* %p, i64** %q, align 8
    ret void
  }

  define void @load_common_ptr(i64 %a, i64 %b, i64 %c, i64 %d, i64 %e, i64 %f, i64* %p) #0 {
  entry:
    %g = load volatile i64, i64* %p, align 8
    %h = load volatile i64, i64* %p, align 8
    %i = load volatile i64, i64* %p, align 8
    ret void
  }

  define void @store_large_offset(i64* %p) #0 {
  entry:
    %0 = getelementptr inbounds i64, i64* %p, i64 100
    store volatile i64 1, i64* %0, align 8
    %1 = getelementptr inbounds i64, i64* %p, i64 101
    store volatile i64 3, i64* %1, align 8
    %2 = getelementptr inbounds i64, i64* %p, i64 102
    store volatile i64 5, i64* %2, align 8
    %3 = getelementptr inbounds i64, i64* %p, i64 103
    store volatile i64 7, i64* %3, align 8
    ret void
  }

  define void @load_large_offset(i64* %p) #0 {
  entry:
    %0 = getelementptr inbounds i64, i64* %p, i64 100
    %a = load volatile i64, i64* %0, align 8
    %1 = getelementptr inbounds i64, i64* %p, i64 101
    %b = load volatile i64, i64* %1, align 8
    %2 = getelementptr inbounds i64, i64* %p, i64 102
    %c = load volatile i64, i64* %2, align 8
    %3 = getelementptr inbounds i64, i64* %p, i64 103
    %d = load volatile i64, i64* %3, align 8
    ret void
  }

  define void @store_common_value_no_opt(i64* %a) #0 {
  entry:
    store i64 0, i64* %a, align 8
    ret void
  }

  define void @store_common_ptr_no_opt(i64 %a, i64 %b, i64 %c, i64 %d, i64 %e, i64 %f, i64* %p) #0 {
  entry:
    store volatile i64 1, i64* %p, align 8
    ret void
  }

  define void @load_common_ptr_no_opt(i64 %a, i64 %b, i64 %c, i64 %d, i64 %e, i64 %f, i64* %p) #0 {
  entry:
    %g = load volatile i64, i64* %p, align 8
    ret void
  }

  define void @store_large_offset_no_opt(i64* %p) #0 {
  entry:
    %0 = getelementptr inbounds i64, i64* %p, i64 100
    store volatile i64 1, i64* %0, align 8
    %1 = getelementptr inbounds i64, i64* %p, i64 101
    store volatile i64 3, i64* %1, align 8
    ret void
  }

  define void @load_large_offset_no_opt(i64* %p) #0 {
  entry:
    %0 = getelementptr inbounds i64, i64* %p, i64 100
    %a = load volatile i64, i64* %0, align 8
    %1 = getelementptr inbounds i64, i64* %p, i64 101
    %b = load volatile i64, i64* %1, align 8
    ret void
  }

  attributes #0 = { minsize "target-features"="+c" }

...
---
name:            store_common_value
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x10, $x11, $x12

    ; CHECK-LABEL: name: store_common_value
    ; CHECK: liveins: $x10, $x11, $x12
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $x13 = ADDI $x0, 0
    ; CHECK-NEXT: SD $x13, killed renamable $x10, 0 :: (store (s64) into %ir.a)
    ; CHECK-NEXT: SD $x13, killed renamable $x11, 0 :: (store (s64) into %ir.b)
    ; CHECK-NEXT: SD $x13, killed renamable $x12, 0 :: (store (s64) into %ir.c)
    ; CHECK-NEXT: PseudoRET
    SD $x0, killed renamable $x10, 0 :: (store (s64) into %ir.a)
    SD $x0, killed renamable $x11, 0 :: (store (s64) into %ir.b)
    SD $x0, killed renamable $x12, 0 :: (store (s64) into %ir.c)
    PseudoRET

...
---
name:            store_common_ptr
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x16

    ; CHECK-LABEL: name: store_common_ptr
    ; CHECK: liveins: $x16
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: renamable $x10 = ADDI $x0, 1
    ; CHECK-NEXT: $x11 = ADDI $x16, 0
    ; CHECK-NEXT: SD killed renamable $x10, $x11, 0 :: (volatile store (s64) into %ir.p)
    ; CHECK-NEXT: renamable $x10 = ADDI $x0, 3
    ; CHECK-NEXT: SD killed renamable $x10, $x11, 0 :: (volatile store (s64) into %ir.p)
    ; CHECK-NEXT: renamable $x10 = ADDI $x0, 5
    ; CHECK-NEXT: SD killed renamable $x10, killed $x11, 0 :: (volatile store (s64) into %ir.p)
    ; CHECK-NEXT: PseudoRET
    renamable $x10 = ADDI $x0, 1
    SD killed renamable $x10, renamable $x16, 0 :: (volatile store (s64) into %ir.p)
    renamable $x10 = ADDI $x0, 3
    SD killed renamable $x10, renamable $x16, 0 :: (volatile store (s64) into %ir.p)
    renamable $x10 = ADDI $x0, 5
    SD killed renamable $x10, killed renamable $x16, 0 :: (volatile store (s64) into %ir.p)
    PseudoRET

...
---
name:            store_common_ptr_self
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x16

    ; CHECK-LABEL: name: store_common_ptr_self
    ; CHECK: liveins: $x16
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: renamable $x10 = ADDI $x0, 1
    ; CHECK-NEXT: $x11 = ADDI $x16, 0
    ; CHECK-NEXT: SD killed renamable $x10, $x11, 0 :: (volatile store (s64) into %ir.p)
    ; CHECK-NEXT: renamable $x10 = ADDI $x0, 3
    ; CHECK-NEXT: SD killed renamable $x10, $x11, 0 :: (volatile store (s64) into %ir.p)
    ; CHECK-NEXT: SD killed $x11, $x11, 0 :: (volatile store (s64) into %ir.q)
    ; CHECK-NEXT: PseudoRET
    renamable $x10 = ADDI $x0, 1
    SD killed renamable $x10, renamable $x16, 0 :: (volatile store (s64) into %ir.p)
    renamable $x10 = ADDI $x0, 3
    SD killed renamable $x10, renamable $x16, 0 :: (volatile store (s64) into %ir.p)
    SD killed renamable $x16, renamable $x16, 0 :: (volatile store (s64) into %ir.q)
    PseudoRET

...
---
name:            load_common_ptr
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x16

    ; CHECK-LABEL: name: load_common_ptr
    ; CHECK: liveins: $x16
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $x11 = ADDI $x16, 0
    ; CHECK-NEXT: dead renamable $x10 = LD $x11, 0 :: (volatile load (s64) from %ir.p)
    ; CHECK-NEXT: dead renamable $x10 = LD $x11, 0 :: (volatile load (s64) from %ir.p)
    ; CHECK-NEXT: dead renamable $x10 = LD killed $x11, 0 :: (volatile load (s64) from %ir.p)
    ; CHECK-NEXT: PseudoRET
    dead renamable $x10 = LD renamable $x16, 0 :: (volatile load (s64) from %ir.p)
    dead renamable $x10 = LD renamable $x16, 0 :: (volatile load (s64) from %ir.p)
    dead renamable $x10 = LD killed renamable $x16, 0 :: (volatile load (s64) from %ir.p)
    PseudoRET

...
---
name:            store_large_offset
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x10

    ; CHECK-LABEL: name: store_large_offset
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: renamable $x11 = ADDI $x0, 1
    ; CHECK-NEXT: $x12 = ADDI $x10, 768
    ; CHECK-NEXT: SD killed renamable $x11, $x12, 32 :: (volatile store (s64) into %ir.0)
    ; CHECK-NEXT: renamable $x11 = ADDI $x0, 3
    ; CHECK-NEXT: SD killed renamable $x11, $x12, 40 :: (volatile store (s64) into %ir.1)
    ; CHECK-NEXT: renamable $x11 = ADDI $x0, 5
    ; CHECK-NEXT: SD killed renamable $x11, $x12, 48 :: (volatile store (s64) into %ir.2)
    ; CHECK-NEXT: renamable $x11 = ADDI $x0, 7
    ; CHECK-NEXT: SD killed renamable $x11, killed $x12, 56 :: (volatile store (s64) into %ir.3)
    ; CHECK-NEXT: PseudoRET
    renamable $x11 = ADDI $x0, 1
    SD killed renamable $x11, renamable $x10, 800 :: (volatile store (s64) into %ir.0)
    renamable $x11 = ADDI $x0, 3
    SD killed renamable $x11, renamable $x10, 808 :: (volatile store (s64) into %ir.1)
    renamable $x11 = ADDI $x0, 5
    SD killed renamable $x11, renamable $x10, 816 :: (volatile store (s64) into %ir.2)
    renamable $x11 = ADDI $x0, 7
    SD killed renamable $x11, killed renamable $x10, 824 :: (volatile store (s64) into %ir.3)
    PseudoRET

...
---
name:            load_large_offset
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x10

    ; CHECK-LABEL: name: load_large_offset
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $x12 = ADDI $x10, 768
    ; CHECK-NEXT: dead renamable $x11 = LD $x12, 32 :: (volatile load (s64) from %ir.0)
    ; CHECK-NEXT: dead renamable $x11 = LD $x12, 40 :: (volatile load (s64) from %ir.1)
    ; CHECK-NEXT: dead renamable $x11 = LD $x12, 48 :: (volatile load (s64) from %ir.2)
    ; CHECK-NEXT: dead renamable $x10 = LD killed $x12, 56 :: (volatile load (s64) from %ir.3)
    ; CHECK-NEXT: PseudoRET
    dead renamable $x11 = LD renamable $x10, 800 :: (volatile load (s64) from %ir.0)
    dead renamable $x11 = LD renamable $x10, 808 :: (volatile load (s64) from %ir.1)
    dead renamable $x11 = LD renamable $x10, 816 :: (volatile load (s64) from %ir.2)
    dead renamable $x10 = LD killed renamable $x10, 824 :: (volatile load (s64) from %ir.3)
    PseudoRET

...
---
name:            store_common_value_no_opt
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x10

    ; CHECK-LABEL: name: store_common_value_no_opt
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: SD $x0, killed renamable $x10, 0 :: (store (s64) into %ir.a)
    ; CHECK-NEXT: PseudoRET
    SD $x0, killed renamable $x10, 0 :: (store (s64) into %ir.a)
    PseudoRET

...
---
name:            store_common_ptr_no_opt
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x16

    ; CHECK-LABEL: name: store_common_ptr_no_opt
    ; CHECK: liveins: $x16
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: renamable $x10 = ADDI $x0, 1
    ; CHECK-NEXT: SD killed renamable $x10, killed renamable $x16, 0 :: (volatile store (s64) into %ir.p)
    ; CHECK-NEXT: PseudoRET
    renamable $x10 = ADDI $x0, 1
    SD killed renamable $x10, killed renamable $x16, 0 :: (volatile store (s64) into %ir.p)
    PseudoRET

...
---
name:            load_common_ptr_no_opt
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x16

    ; CHECK-LABEL: name: load_common_ptr_no_opt
    ; CHECK: liveins: $x16
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: dead renamable $x10 = LD killed renamable $x16, 0 :: (volatile load (s64) from %ir.p)
    ; CHECK-NEXT: PseudoRET
    dead renamable $x10 = LD killed renamable $x16, 0 :: (volatile load (s64) from %ir.p)
    PseudoRET

...
---
name:            store_large_offset_no_opt
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x10

    ; CHECK-LABEL: name: store_large_offset_no_opt
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: renamable $x11 = ADDI $x0, 1
    ; CHECK-NEXT: SD killed renamable $x11, renamable $x10, 800 :: (volatile store (s64) into %ir.0)
    ; CHECK-NEXT: renamable $x11 = ADDI $x0, 3
    ; CHECK-NEXT: SD killed renamable $x11, killed renamable $x10, 808 :: (volatile store (s64) into %ir.1)
    ; CHECK-NEXT: PseudoRET
    renamable $x11 = ADDI $x0, 1
    SD killed renamable $x11, renamable $x10, 800 :: (volatile store (s64) into %ir.0)
    renamable $x11 = ADDI $x0, 3
    SD killed renamable $x11, killed renamable $x10, 808 :: (volatile store (s64) into %ir.1)
    PseudoRET

...
---
name:            load_large_offset_no_opt
tracksRegLiveness: true
body:             |
  bb.0.entry:
    liveins: $x10

    ; CHECK-LABEL: name: load_large_offset_no_opt
    ; CHECK: liveins: $x10
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: dead renamable $x11 = LD renamable $x10, 800 :: (volatile load (s64) from %ir.0)
    ; CHECK-NEXT: dead renamable $x10 = LD killed renamable $x10, 808 :: (volatile load (s64) from %ir.1)
    ; CHECK-NEXT: PseudoRET
    dead renamable $x11 = LD renamable $x10, 800 :: (volatile load (s64) from %ir.0)
    dead renamable $x10 = LD killed renamable $x10, 808 :: (volatile load (s64) from %ir.1)
    PseudoRET

...