llvm/test/CodeGen/PowerPC/stackmap-frame-setup.ll
Justin Lebar 3a1cea0888 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261286 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-19 00:18:46 +00:00

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914 B
LLVM

; RUN: llc -o /dev/null -verify-machineinstrs -mtriple=powerpc64-unknown-gnu-linux -stop-after machine-sink %s 2>&1 | FileCheck %s --check-prefix=ISEL
; RUN: llc -o /dev/null -verify-machineinstrs -mtriple=powerpc64-unknown-gnu-linux -fast-isel -fast-isel-abort=1 -stop-after machine-sink %s 2>&1 | FileCheck %s --check-prefix=FAST-ISEL
define void @caller_meta_leaf() {
entry:
%metadata = alloca i64, i32 3, align 8
store i64 11, i64* %metadata
store i64 12, i64* %metadata
store i64 13, i64* %metadata
; ISEL: ADJCALLSTACKDOWN 0, implicit-def
; ISEL-NEXT: STACKMAP
; ISEL-NEXT: ADJCALLSTACKUP 0, 0, implicit-def
call void (i64, i32, ...) @llvm.experimental.stackmap(i64 4, i32 0, i64* %metadata)
; FAST-ISEL: ADJCALLSTACKDOWN 0, implicit-def
; FAST-ISEL-NEXT: STACKMAP
; FAST-ISEL-NEXT: ADJCALLSTACKUP 0, 0, implicit-def
ret void
}
declare void @llvm.experimental.stackmap(i64, i32, ...)