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Add tests for unary NOT operations. 

llvm-svn: 3340
This commit is contained in:
Vikram S. Adve 2002-08-15 14:09:56 +00:00
parent 0bb75910e2
commit f352eaf351
1 changed files with 18 additions and 0 deletions
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18
llvm/test/Regression/LLC/select.ll
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@ -149,3 +149,21 @@ bb2: ;;<label>
%reg160 = add long 7654321, %cast117 ;; and here. %reg160 = add long 7654321, %cast117 ;; and here.
ret int 0 ret int 0
end end
; Test case for unary NOT operation constructed from XOR.
;
void "checkNot"(bool %b, int %i)
begin
%notB = xor bool %b, true
%notI = xor int %i, -1
%F = setge int %notI, 100
%J = add int %i, %i
%andNotB = and bool %F, %notB ;; should get folded with notB
%andNotI = and int %J, %notI ;; should get folded with notI
%notB2 = xor bool true, %b ;; should become XNOR
%notI2 = xor int -1, %i ;; should become XNOR
ret void
end