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-rw-r--r--test/CodeGen/SystemZ/Large/spill-02.py73
1 files changed, 0 insertions, 73 deletions
diff --git a/test/CodeGen/SystemZ/Large/spill-02.py b/test/CodeGen/SystemZ/Large/spill-02.py
deleted file mode 100644
index 4ccfa11a0d3e..000000000000
--- a/test/CodeGen/SystemZ/Large/spill-02.py
+++ /dev/null
@@ -1,73 +0,0 @@
-# Test cases where we spill from one frame index to another, both of which
-# are out of range of MVC, and both of which need emergency spill slots.
-# RUN: python %s | llc -mtriple=s390x-linux-gnu | FileCheck %s
-
-# CHECK: f1:
-# CHECK: %fallthru
-# CHECK-DAG: stg [[REG1:%r[0-9]+]], 8168(%r15)
-# CHECK-DAG: stg [[REG2:%r[0-9]+]], 8176(%r15)
-# CHECK-DAG: lay [[REG3:%r[0-9]+]], 8192(%r15)
-# CHECK-DAG: lay [[REG4:%r[0-9]+]], 4096(%r15)
-# CHECK: mvc 0(8,[[REG3]]), 4088([[REG4]])
-# CHECK-DAG: lg [[REG1]], 8168(%r15)
-# CHECK-DAG: lg [[REG2]], 8176(%r15)
-# CHECK: %skip
-# CHECK: br %r14
-
-# Arrange for %foo's spill slot to be at 8184(%r15) and the alloca area to be at
-# 8192(%r15). The two emergency spill slots live below that, so this requires
-# 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.
-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:'
-
-# 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 ''
-
-# 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 ''
-
-# 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 ''
-
-# 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:'
-
-# 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 ' call void @bar(i64 *%area)'
-print ' ret i64 0'
-print '}'