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authorDavid Terei <davidterei@gmail.com>2011-07-20 11:09:03 -0700
committerDavid Terei <davidterei@gmail.com>2011-07-20 11:26:35 -0700
commit16514f272fb42af6e9c7674a9bd6c9dce369231f (patch)
treee4f332b45fe65e2a7a2451be5674f887b42bf199 /testsuite/tests/cps/cps015.cmm
parentebd422aed41048476aa61dd4c520d43becd78682 (diff)
downloadhaskell-16514f272fb42af6e9c7674a9bd6c9dce369231f.tar.gz
Move tests from tests/ghc-regress/* to just tests/*
Diffstat (limited to 'testsuite/tests/cps/cps015.cmm')
-rw-r--r--testsuite/tests/cps/cps015.cmm17
1 files changed, 17 insertions, 0 deletions
diff --git a/testsuite/tests/cps/cps015.cmm b/testsuite/tests/cps/cps015.cmm
new file mode 100644
index 0000000000..2068dd80c3
--- /dev/null
+++ b/testsuite/tests/cps/cps015.cmm
@@ -0,0 +1,17 @@
+// Test whether a stack check is performed even when
+// the existing stack due to on-stack arguments is big enough.
+
+// With space for a return address
+foo1 (bits32 x, bits32 y) goto GC {
+ foreign "C--" bar(x) "safe";
+ return (1);
+GC:
+ return (1);
+}
+
+// No space needed for a return address
+foo2 (bits32 x, bits32 y) goto GC {
+ jump bar(x, y);
+GC:
+ return (1);
+}