; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
; Function Attrs: nounwind
define void @jbd2_journal_commit_transaction(i32* %journal) #0 {
entry:
br i1 undef, label %do.body, label %if.then5
if.then5: ; preds = %entry
unreachable
do.body: ; preds = %entry
br i1 undef, label %do.body.i, label %trace_jbd2_start_commit.exit
do.body.i: ; preds = %do.body
unreachable
trace_jbd2_start_commit.exit: ; preds = %do.body
br i1 undef, label %do.body.i1116, label %trace_jbd2_commit_locking.exit
do.body.i1116: ; preds = %trace_jbd2_start_commit.exit
br i1 undef, label %if.end.i1123, label %do.body5.i1122
do.body5.i1122: ; preds = %do.body.i1116
unreachable
if.end.i1123: ; preds = %do.body.i1116
br label %trace_jbd2_commit_locking.exit
trace_jbd2_commit_locking.exit: ; preds = %if.end.i1123, %trace_jbd2_start_commit.exit
br i1 undef, label %spin_unlock.exit1146, label %if.then.i.i.i.i1144
if.then.i.i.i.i1144: ; preds = %trace_jbd2_commit_locking.exit
unreachable
spin_unlock.exit1146: ; preds = %trace_jbd2_commit_locking.exit
br i1 undef, label %spin_unlock.exit1154, label %if.then.i.i.i.i1152
if.then.i.i.i.i1152: ; preds = %spin_unlock.exit1146
br label %spin_unlock.exit1154
spin_unlock.exit1154: ; preds = %if.then.i.i.i.i1152, %spin_unlock.exit1146
br i1 undef, label %do.body.i1159, label %trace_jbd2_commit_flushing.exit
do.body.i1159: ; preds = %spin_unlock.exit1154
unreachable
trace_jbd2_commit_flushing.exit: ; preds = %spin_unlock.exit1154
br i1 undef, label %for.end.i, label %for.body.lr.ph.i
for.body.lr.ph.i: ; preds = %trace_jbd2_commit_flushing.exit
br i1 undef, label %spin_unlock.exit.i, label %if.then.i.i.i.i.i
if.then.i.i.i.i.i: ; preds = %for.body.lr.ph.i
unreachable
spin_unlock.exit.i: ; preds = %for.body.lr.ph.i
unreachable
for.end.i: ; preds = %trace_jbd2_commit_flushing.exit
br i1 undef, label %journal_submit_data_buffers.exit, label %if.then.i.i.i.i31.i
if.then.i.i.i.i31.i: ; preds = %for.end.i
unreachable
journal_submit_data_buffers.exit: ; preds = %for.end.i
br i1 undef, label %if.end103, label %if.then102
if.then102: ; preds = %journal_submit_data_buffers.exit
unreachable
if.end103: ; preds = %journal_submit_data_buffers.exit
br i1 undef, label %do.body.i1182, label %trace_jbd2_commit_logging.exit
do.body.i1182: ; preds = %if.end103
unreachable
trace_jbd2_commit_logging.exit: ; preds = %if.end103
br i1 undef, label %for.end.i1287, label %for.body.i1277
for.body.i1277: ; preds = %trace_jbd2_commit_logging.exit
unreachable
for.end.i1287: ; preds = %trace_jbd2_commit_logging.exit
br i1 undef, label %journal_finish_inode_data_buffers.exit, label %if.then.i.i.i.i84.i
if.then.i.i.i.i84.i: ; preds = %for.end.i1287
unreachable
journal_finish_inode_data_buffers.exit: ; preds = %for.end.i1287
br i1 undef, label %if.end256, label %if.then249
if.then249: ; preds = %journal_finish_inode_data_buffers.exit
unreachable
if.end256: ; preds = %journal_finish_inode_data_buffers.exit
br i1 undef, label %do.body277, label %if.then260
if.then260: ; preds = %if.end256
br label %do.body277
do.body277: ; preds = %if.then260, %if.end256
br label %while.body318
while.body318: ; preds = %wait_on_buffer.exit, %do.body277
%tobool.i1295 = icmp eq i64 undef, 0
br i1 %tobool.i1295, label %wait_on_buffer.exit, label %if.then.i1296
if.then.i1296: ; preds = %while.body318
unreachable
wait_on_buffer.exit: ; preds = %while.body318
br i1 undef, label %do.body378, label %while.body318
do.body378: ; preds = %wait_on_buffer.exit
br i1 undef, label %while.end418, label %while.body392.lr.ph
while.body392.lr.ph: ; preds = %do.body378
br label %while.body392
while.body392: ; preds = %wait_on_buffer.exit1319, %while.body392.lr.ph
%0 = load i8*, i8** undef, align 8
%add.ptr399 = getelementptr inbounds i8, i8* %0, i64 -72
%b_state.i.i1314 = bitcast i8* %add.ptr399 to i64*
%tobool.i1316 = icmp eq i64 undef, 0
br i1 %tobool.i1316, label %wait_on_buffer.exit1319, label %if.then.i1317
if.then.i1317: ; preds = %while.body392
unreachable
wait_on_buffer.exit1319: ; preds = %while.body392
%1 = load volatile i64, i64* %b_state.i.i1314, align 8
%conv.i.i1322 = and i64 %1, 1
%lnot404 = icmp eq i64 %conv.i.i1322, 0
%.err.4 = select i1 %lnot404, i32 -5, i32 undef
%2 = call i64 asm sideeffect "1:.long 0x7c0000a8 $| ((($0) & 0x1f) << 21) $| (((0) & 0x1f) << 16) $| ((($3) & 0x1f) << 11) $| (((0) & 0x1) << 0) \0Aandc $0,$0,$2\0Astdcx. $0,0,$3\0Abne- 1b\0A", "=&r,=*m,r,r,*m,~{cc},~{memory}"(i64* %b_state.i.i1314, i64 262144, i64* %b_state.i.i1314, i64* %b_state.i.i1314) #1
%prev.i.i.i1325 = getelementptr inbounds i8, i8* %0, i64 8
%3 = load i32*, i32** null, align 8
store i32* %3, i32** undef, align 8
call void @__brelse(i32* undef) #1
br i1 undef, label %while.end418, label %while.body392
; CHECK-LABEL: @jbd2_journal_commit_transaction
; CHECK: andi.
; CHECK: cror [[REG:[0-9]+]], 1, 1
; CHECK: stdcx.
; CHECK: isel {{[0-9]+}}, {{[0-9]+}}, {{[0-9]+}}, [[REG]]
while.end418: ; preds = %wait_on_buffer.exit1319, %do.body378
%err.4.lcssa = phi i32 [ undef, %do.body378 ], [ %.err.4, %wait_on_buffer.exit1319 ]
br i1 undef, label %if.end421, label %if.then420
if.then420: ; preds = %while.end418
call void @jbd2_journal_abort(i32* %journal, i32 signext %err.4.lcssa) #1
br label %if.end421
if.end421: ; preds = %if.then420, %while.end418
unreachable
}
declare void @jbd2_journal_abort(i32*, i32 signext)
declare void @__brelse(i32*)
attributes #0 = { nounwind }
attributes #1 = { nounwind }