Files
clang-p2996/llvm/test/CodeGen/MIR/Generic/machine-basic-block-ir-block-reference.mir
Justin Lebar c75d566f56 When printing MIR, output to errs() rather than outs().
Summary:
Without this, this command

  $ llvm-run llc -stop-after machine-cp -o - <( echo '' )

outputs an error, because we close stdout twice -- once when closing the
file opened for "-o", and again when closing outs().

Also clarify in the outs() definition that you can't ever call it if you
want to open your own raw_fd_ostream on stdout.

Reviewers: jroelofs, tstellarAMD

Subscribers: jholewinski, qcolombet, dsanders, llvm-commits

Differential Revision: http://reviews.llvm.org/D17422

llvm-svn: 261286
2016-02-19 00:18:46 +00:00

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# RUN: llc -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 2>&1 | FileCheck %s
# This test ensures that the MIR parser preserves unnamed LLVM IR block
# references.
--- |
define i32 @foo() {
ret i32 0
}
...
---
name: foo
body: |
; CHECK: bb.0 (%ir-block.0):
bb.0 (%ir-block.0):
...