[SystemZ] Fix large tests broken by conditional returns.

These were broken by D17339.

Differential Revision: http://reviews.llvm.org/D19158

llvm-svn: 266454

9 files changed, 27 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/SystemZ/Large/branch-range-01.py b/llvm/test/CodeGen/SystemZ/Large/branch-range-01.py
index 365d7e42081..344d26121af 100644
--- a/llvm/test/CodeGen/SystemZ/Large/branch-range-01.py
+++ b/llvm/test/CodeGen/SystemZ/Large/branch-range-01.py
@@ -70,6 +70,8 @@
 branch_blocks = 10
 main_size = 0xffd8
 
+print '@global = global i32 0'
+
 print 'define void @f1(i8 *%base, i32 *%stop, i32 %limit) {'
 print 'entry:'
 print '  br label %before0'
@@ -101,5 +103,6 @@ for i in xrange(branch_blocks):
     print ''
     print 'after%d:' % i
 
+print '  %dummy = load volatile i32, i32 *@global'
 print '  ret void'
 print '}'
diff --git a/llvm/test/CodeGen/SystemZ/Large/branch-range-03.py b/llvm/test/CodeGen/SystemZ/Large/branch-range-03.py
index 745d733211f..75c9ea4a051 100644
--- a/llvm/test/CodeGen/SystemZ/Large/branch-range-03.py
+++ b/llvm/test/CodeGen/SystemZ/Large/branch-range-03.py
@@ -70,6 +70,8 @@
 branch_blocks = 8
 main_size = 0xffcc
 
+print '@global = global i32 0'
+
 print 'define void @f1(i8 *%base, i8 *%stop, i32 %limit) {'
 print 'entry:'
 print '  br label %before0'
@@ -103,5 +105,6 @@ for i in xrange(branch_blocks):
     print ''
     print 'after%d:' % i
 
+print '  %dummy = load volatile i32, i32 *@global'
 print '  ret void'
 print '}'
diff --git a/llvm/test/CodeGen/SystemZ/Large/branch-range-04.py b/llvm/test/CodeGen/SystemZ/Large/branch-range-04.py
index a0c9c442645..d475c9565e4 100644
--- a/llvm/test/CodeGen/SystemZ/Large/branch-range-04.py
+++ b/llvm/test/CodeGen/SystemZ/Large/branch-range-04.py
@@ -74,6 +74,8 @@
 branch_blocks = 8
 main_size = 0xffcc
 
+print '@global = global i32 0'
+
 print 'define void @f1(i8 *%base, i8 *%stop, i64 %limit) {'
 print 'entry:'
 print '  br label %before0'
@@ -107,5 +109,6 @@ for i in xrange(branch_blocks):
     print ''
     print 'after%d:' % i
 
+print '  %dummy = load volatile i32, i32 *@global'
 print '  ret void'
 print '}'
diff --git a/llvm/test/CodeGen/SystemZ/Large/branch-range-05.py b/llvm/test/CodeGen/SystemZ/Large/branch-range-05.py
index 69a8112162a..0a56eff85e1 100644
--- a/llvm/test/CodeGen/SystemZ/Large/branch-range-05.py
+++ b/llvm/test/CodeGen/SystemZ/Large/branch-range-05.py
@@ -74,6 +74,8 @@
 branch_blocks = 8
 main_size = 0xffcc
 
+print '@global = global i32 0'
+
 print 'define void @f1(i8 *%base, i8 *%stop) {'
 print 'entry:'
 print '  br label %before0'
@@ -105,5 +107,6 @@ for i in xrange(branch_blocks):
     print ''
     print 'after%d:' % i
 
+print '  %dummy = load volatile i32, i32 *@global'
 print '  ret void'
 print '}'
diff --git a/llvm/test/CodeGen/SystemZ/Large/branch-range-06.py b/llvm/test/CodeGen/SystemZ/Large/branch-range-06.py
index b08bc119c45..5b054345b08 100644
--- a/llvm/test/CodeGen/SystemZ/Large/branch-range-06.py
+++ b/llvm/test/CodeGen/SystemZ/Large/branch-range-06.py
@@ -74,6 +74,8 @@
 branch_blocks = 8
 main_size = 0xffcc
 
+print '@global = global i32 0'
+
 print 'define void @f1(i8 *%base, i8 *%stop) {'
 print 'entry:'
 print '  br label %before0'
@@ -105,5 +107,6 @@ for i in xrange(branch_blocks):
     print ''
     print 'after%d:' % i
 
+print '  %dummy = load volatile i32, i32 *@global'
 print '  ret void'
 print '}'
diff --git a/llvm/test/CodeGen/SystemZ/Large/branch-range-09.py b/llvm/test/CodeGen/SystemZ/Large/branch-range-09.py
index d4693358f50..6b568a6e640 100644
--- a/llvm/test/CodeGen/SystemZ/Large/branch-range-09.py
+++ b/llvm/test/CodeGen/SystemZ/Large/branch-range-09.py
@@ -70,6 +70,8 @@
 branch_blocks = 8
 main_size = 0xffcc
 
+print '@global = global i32 0'
+
 print 'define void @f1(i8 *%base, i8 *%stop, i32 %limit) {'
 print 'entry:'
 print '  br label %before0'
@@ -103,5 +105,6 @@ for i in xrange(branch_blocks):
     print ''
     print 'after%d:' % i
 
+print '  %dummy = load volatile i32, i32 *@global'
 print '  ret void'
 print '}'
diff --git a/llvm/test/CodeGen/SystemZ/Large/branch-range-10.py b/llvm/test/CodeGen/SystemZ/Large/branch-range-10.py
index c928081f554..c6f8945e294 100644
--- a/llvm/test/CodeGen/SystemZ/Large/branch-range-10.py
+++ b/llvm/test/CodeGen/SystemZ/Large/branch-range-10.py
@@ -74,6 +74,8 @@
 branch_blocks = 8
 main_size = 0xffcc
 
+print '@global = global i32 0'
+
 print 'define void @f1(i8 *%base, i8 *%stop, i64 %limit) {'
 print 'entry:'
 print '  br label %before0'
@@ -107,5 +109,6 @@ for i in xrange(branch_blocks):
     print ''
     print 'after%d:' % i
 
+print '  %dummy = load volatile i32, i32 *@global'
 print '  ret void'
 print '}'
diff --git a/llvm/test/CodeGen/SystemZ/Large/branch-range-11.py b/llvm/test/CodeGen/SystemZ/Large/branch-range-11.py
index 85166bc1565..10466df8baa 100644
--- a/llvm/test/CodeGen/SystemZ/Large/branch-range-11.py
+++ b/llvm/test/CodeGen/SystemZ/Large/branch-range-11.py
@@ -90,6 +90,8 @@
 branch_blocks = 8
 main_size = 0xffc6
 
+print '@global = global i32 0'
+
 print 'define void @f1(i8 *%base, i32 *%stopa, i32 *%stopb) {'
 print 'entry:'
 print '  br label %before0'
@@ -123,5 +125,6 @@ for i in xrange(branch_blocks):
     print ''
     print 'after%d:' % i
 
+print '  %dummy = load volatile i32, i32 *@global'
 print '  ret void'
 print '}'
diff --git a/llvm/test/CodeGen/SystemZ/Large/branch-range-12.py b/llvm/test/CodeGen/SystemZ/Large/branch-range-12.py
index e1d9e2977d4..809483a9fcd 100644
--- a/llvm/test/CodeGen/SystemZ/Large/branch-range-12.py
+++ b/llvm/test/CodeGen/SystemZ/Large/branch-range-12.py
@@ -90,6 +90,8 @@
 branch_blocks = 8
 main_size = 0xffb4
 
+print '@global = global i32 0'
+
 print 'define void @f1(i8 *%base, i64 *%stopa, i64 *%stopb) {'
 print 'entry:'
 print '  br label %before0'
@@ -123,5 +125,6 @@ for i in xrange(branch_blocks):
     print ''
     print 'after%d:' % i
 
+print '  %dummy = load volatile i32, i32 *@global'
 print '  ret void'
 print '}'