diff options
Diffstat (limited to 'llvm/test/CodeGen/SystemZ/Large/spill-02.py')
-rw-r--r-- | llvm/test/CodeGen/SystemZ/Large/spill-02.py | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/llvm/test/CodeGen/SystemZ/Large/spill-02.py b/llvm/test/CodeGen/SystemZ/Large/spill-02.py index 4ccfa11a0d3..f8359932efb 100644 --- a/llvm/test/CodeGen/SystemZ/Large/spill-02.py +++ b/llvm/test/CodeGen/SystemZ/Large/spill-02.py @@ -19,55 +19,58 @@ # the first 8168 bytes to be used for the call. 160 of these bytes are # allocated for the ABI frame. There are also 5 argument registers, one of # which is used as a base pointer. + +from __future__ import print_function + args = (8168 - 160) / 8 + (5 - 1) -print 'declare i64 *@foo(i64 *%s)' % (', i64' * args) -print 'declare void @bar(i64 *)' -print '' -print 'define i64 @f1(i64 %foo) {' -print 'entry:' +print('declare i64 *@foo(i64 *%s)' % (', i64' * args)) +print('declare void @bar(i64 *)') +print('') +print('define i64 @f1(i64 %foo) {') +print('entry:') # Make the allocation big, so that it goes at the top of the frame. -print ' %array = alloca [1000 x i64]' -print ' %area = getelementptr [1000 x i64], [1000 x i64] *%array, i64 0, i64 0' -print ' %%base = call i64 *@foo(i64 *%%area%s)' % (', i64 0' * args) -print '' +print(' %array = alloca [1000 x i64]') +print(' %area = getelementptr [1000 x i64], [1000 x i64] *%array, i64 0, i64 0') +print(' %%base = call i64 *@foo(i64 *%%area%s)' % (', i64 0' * args)) +print('') # Make sure all GPRs are used. One is needed for the stack pointer and # another for %base, so we need 14 live values. count = 14 for i in range(count): - print ' %%ptr%d = getelementptr i64, i64 *%%base, i64 %d' % (i, i / 2) - print ' %%val%d = load volatile i64 , i64 *%%ptr%d' % (i, i) - print '' + print(' %%ptr%d = getelementptr i64, i64 *%%base, i64 %d' % (i, i / 2)) + print(' %%val%d = load volatile i64 , i64 *%%ptr%d' % (i, i)) + print('') # Encourage the register allocator to give preference to these %vals # by using them several times. for j in range(4): for i in range(count): - print ' store volatile i64 %%val%d, i64 *%%ptr%d' % (i, i) - print '' + print(' store volatile i64 %%val%d, i64 *%%ptr%d' % (i, i)) + print('') # Copy the incoming argument, which we expect to be spilled, to the frame # index for the alloca area. Also throw in a volatile store, so that this # block cannot be reordered with the surrounding code. -print ' %cond = icmp eq i64 %val0, %val1' -print ' br i1 %cond, label %skip, label %fallthru' -print '' -print 'fallthru:' -print ' store i64 %foo, i64 *%area' -print ' store volatile i64 %val0, i64 *%ptr0' -print ' br label %skip' -print '' -print 'skip:' +print(' %cond = icmp eq i64 %val0, %val1') +print(' br i1 %cond, label %skip, label %fallthru') +print('') +print('fallthru:') +print(' store i64 %foo, i64 *%area') +print(' store volatile i64 %val0, i64 *%ptr0') +print(' br label %skip') +print('') +print('skip:') # Use each %val a few more times to emphasise the point, and to make sure # that they are live across the store of %foo. for j in range(4): for i in range(count): - print ' store volatile i64 %%val%d, i64 *%%ptr%d' % (i, i) - print '' + print(' store volatile i64 %%val%d, i64 *%%ptr%d' % (i, i)) + print('') -print ' call void @bar(i64 *%area)' -print ' ret i64 0' -print '}' +print(' call void @bar(i64 *%area)') +print(' ret i64 0') +print('}') |