llvm.org GIT mirror llvm / release_37 test / CodeGen / MIR / basic-blocks.mir
release_37

Tree @release_37 (Download .tar.gz)

basic-blocks.mir @release_37raw · history · blame

# RUN: llc -start-after branch-folder -stop-after branch-folder -o /dev/null %s | FileCheck %s
# This test ensures that the MIR parser parses machine functions correctly.

--- |

  define i32 @foo() {
  entry:
    ret i32 0
  }

  define i32 @bar() {
  start:
    ret i32 0
  }

...
---
# CHECK: name: foo
# CHECK: body:
# CHECK-NEXT: - id: 0
# CHECK-NEXT:   name: entry
# CHECK-NEXT:   alignment: 0
# CHECK-NEXT:   isLandingPad: false
# CHECK-NEXT:   addressTaken: false
name:            foo
body:
 - id:           0
   name:         entry
...
---
# CHECK: name: bar
# CHECK: body:
# CHECK-NEXT: - id: 0
# CHECK-NEXT:   name: start
# CHECK-NEXT:   alignment: 4
# CHECK-NEXT:   isLandingPad: false
# CHECK-NEXT:   addressTaken: false
# CHECK-NEXT: - id: 1
# CHECK-NEXT:   alignment: 0
# CHECK-NEXT:   isLandingPad: false
# CHECK-NEXT:   addressTaken: true
name:            bar
body:
 - id:           0
   name:         start
   alignment:    4
 - id:           1
   addressTaken: true
...