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Diffstat (limited to 'test/Assembler/ConstantExprFoldCast.llx')
| -rw-r--r-- | test/Assembler/ConstantExprFoldCast.llx | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Assembler/ConstantExprFoldCast.llx b/test/Assembler/ConstantExprFoldCast.llx new file mode 100644 index 0000000..abc9316 --- /dev/null +++ b/test/Assembler/ConstantExprFoldCast.llx @@ -0,0 +1,14 @@ +; This test checks to make sure that constant exprs fold in some simple situations + +; RUN: llvm-upgrade < %s | llvm-as | llvm-dis | not grep cast + +%A = global int* cast (sbyte* null to int*) ; Cast null -> fold +%B = global int** cast (int** %A to int**) ; Cast to same type -> fold +%C = global int cast (long 42 to int) ; Integral casts +%D = global int* cast(float* cast (int* %C to float*) to int*) ; cast of cast ptr->ptr +%E = global int cast(float* cast (sbyte 5 to float*) to int) ; int -> ptr -> int + +; Test folding of binary instrs +%F = global int* cast(int add (int 5, int -5) to int*) +%G = global int* cast(int sub (int 5, int 5) to int*) + |