; This file contains various testcases that require tracking whether bits are
; set or cleared by various instructions.
-; XFAIL: *
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep %ELIM
-
-; test1 - Eliminating the casts in this testcase (by narrowing the AND
-; operation) allows instcombine to realize the function always returns false.
-;
-bool %test1(int %A, int %B) {
- %C1 = setlt int %A, %B
- %ELIM1 = cast bool %C1 to uint
- %C2 = setgt int %A, %B
- %ELIM2 = cast bool %C2 to uint
- %C3 = and uint %ELIM1, %ELIM2
- %ELIM3 = cast uint %C3 to bool
- ret bool %ELIM3
-}
-
-; See if we can eliminate the shifts...
-int %test2(int %B) {
- %ELIM1 = shl int %B, ubyte 31
- %ELIM2 = shr int %ELIM1, ubyte 31
- %inc = add int %ELIM2, 1 ; == xor int %B, 1
- ret int %inc
-}
+; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine -instcombine | llvm-dis |\
+; RUN: not grep %ELIM
; Reduce down to a single XOR
int %test3(int %B) {