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Diffstat (limited to 'test/Feature/opaquetypes.ll')
| -rw-r--r-- | test/Feature/opaquetypes.ll | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/test/Feature/opaquetypes.ll b/test/Feature/opaquetypes.ll new file mode 100644 index 0000000..6539c1a --- /dev/null +++ b/test/Feature/opaquetypes.ll @@ -0,0 +1,55 @@ +; RUN: llvm-as < %s | llvm-dis > %t1.ll +; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll +; RUN: diff %t1.ll %t2.ll + +; This test case is used to test opaque type processing, forward references, +; and recursive types. Oh my. +; + +%SQ1 = type { i32 } +%SQ2 = type { %ITy } +%ITy = type i32 + + +%CCC = type { \2* } +%BBB = type { \2*, \2 * } +%AAA = type { \2*, {\2*}, [12x{\2*}], {[1x{\2*}]} } + +; Test numbered types +type %CCC +type %BBB +%Composite = type { %0, %1 } + +; Test simple opaque type resolution... +%intty = type i32 + +; Perform a simple forward reference... +%ty1 = type { %ty2, i32 } +%ty2 = type float + +; Do a recursive type... +%list = type { %list * } +%listp = type { %listp } * + +; Do two mutually recursive types... +%TyA = type { %ty2, %TyB * } +%TyB = type { double, %TyA * } + +; A complex recursive type... +%Y = type { {%Y*}, %Y* } +%Z = type { { %Z * }, [12x%Z] *, {{{ %Z * }}} } + +; More ridiculous test cases... +%A = type [ 123x %A*] +%M = type %M (%M, %M) * +%P = type %P* + +; Recursive ptrs +%u = type %v* +%v = type %u* + +; Test the parser for unnamed recursive types... +%P1 = type \1 * +%Y1 = type { { \3 * }, \2 * } +%Z1 = type { { \3 * }, [12x\3] *, { { { \5 * } } } } + |
