1 files changed, 0 insertions, 229 deletions
diff --git a/llvm/test/Regression/Transforms/InstCombine/cast.ll b/llvm/test/Regression/Transforms/InstCombine/cast.ll
deleted file mode 100644
index 6cad43bd7dc..00000000000
--- a/llvm/test/Regression/Transforms/InstCombine/cast.ll
+++ /dev/null
@@ -1,229 +0,0 @@
-; Tests to make sure elimination of casts is working correctly
-; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine -disable-output &&
-; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | grep '%c' | notcast
-
-%inbuf = external global [32832 x ubyte]
-
-implementation
-
-int %test1(int %A) {
-	%c1 = cast int %A to uint
-	%c2 = cast uint %c1 to int
-	ret int %c2
-}
-
-ulong %test2(ubyte %A) {
-	%c1 = cast ubyte %A to ushort
-	%c2 = cast ushort %c1 to uint
-	%Ret = cast uint %c2 to ulong
-	ret ulong %Ret
-}
-
-ulong %test3(ulong %A) {    ; This function should just use bitwise AND
-	%c1 = cast ulong %A to ubyte
-	%c2 = cast ubyte %c1 to ulong
-	ret ulong %c2
-}
-
-uint %test4(int %A, int %B) {
-        %COND = setlt int %A, %B
-        %c = cast bool %COND to ubyte     ; Booleans are unsigned integrals
-        %result = cast ubyte %c to uint   ; for the cast elim purpose
-        ret uint %result
-}
-
-int %test5(bool %B) {
-        %c = cast bool %B to ubyte       ; This cast should get folded into
-        %result = cast ubyte %c to int   ; this cast
-        ret int %result
-}
-
-int %test6(ulong %A) {
-	%c1 = cast ulong %A to uint
-	%res = cast uint %c1 to int
-	ret int %res
-}
-
-long %test7(bool %A) {
-	%c1 = cast bool %A to int
-	%res = cast int %c1 to long
-	ret long %res
-}
-
-long %test8(sbyte %A) {
-        %c1 = cast sbyte %A to ulong
-        %res = cast ulong %c1 to long
-        ret long %res
-}
-
-short %test9(short %A) {
-	%c1 = cast short %A to int
-	%c2 = cast int %c1 to short
-	ret short %c2
-}
-
-short %test10(short %A) {
-	%c1 = cast short %A to uint
-	%c2 = cast uint %c1 to short
-	ret short %c2
-}
-
-declare void %varargs(int, ...)
-
-void %test11(int* %P) {
-	%c = cast int* %P to short*
-	call void(int, ...)* %varargs(int 5, short* %c)
-	ret void
-}
-
-int* %test12() {
-	%p = malloc [4 x sbyte]
-	%c = cast [4 x sbyte]* %p to int*
-	ret int* %c
-}
-
-ubyte *%test13(long %A) {
-	%c = getelementptr [0 x ubyte]* cast ([32832 x ubyte]*  %inbuf to [0 x ubyte]*), long 0, long %A
-	ret ubyte* %c
-}
-
-bool %test14(sbyte %A) {
-        %c = cast sbyte %A to ubyte
-        %X = setlt ubyte %c, 128   ; setge %A, 0
-        ret bool %X
-}
-
-; This just won't occur when there's no difference between ubyte and sbyte
-;bool %test15(ubyte %A) {
-;        %c = cast ubyte %A to sbyte
-;        %X = setlt sbyte %c, 0   ; setgt %A, 127
-;        ret bool %X
-;}
-
-bool %test16(int* %P) {
-	%c = cast int* %P to bool  ;; setne P, null
-	ret bool %c
-}
-
-short %test17(bool %tmp3) {
-	%c = cast bool %tmp3 to int
-	%t86 = cast int %c to short
-	ret short %t86
-}
-
-short %test18(sbyte %tmp3) {
-	%c = cast sbyte %tmp3 to int
-	%t86 = cast int %c to short
-	ret short %t86
-}
-
-bool %test19(int %X) {
-	%c = cast int %X to long
-	%Z = setlt long %c, 12345
-	ret bool %Z
-}
-
-bool %test20(bool %B) {
-	%c = cast bool %B to int
-	%D = setlt int %c, -1
-	ret bool %D                ;; false
-}
-
-uint %test21(uint %X) {
-	%c1 = cast uint %X to sbyte
-	%c2 = cast sbyte %c1 to uint ;; sext -> zext -> and -> nop
-	%RV = and uint %c2, 255
-	ret uint %RV
-}
-
-uint %test22(uint %X) {
-	%c1 = cast uint %X to sbyte
-	%c2 = cast sbyte %c1 to uint ;; sext -> zext -> and -> nop
-	%RV = shl uint %c2, ubyte 24
-	ret uint %RV
-}
-
-int %test23(int %X) {
-	%c1 = cast int %X to ushort  ;; Turn into an AND even though X
-	%c2 = cast ushort %c1 to int  ;; and Z are signed.
-	ret int %c2
-}
-
-bool %test24(bool %C) {
-        %X = select bool %C, uint 14, uint 1234
-        %c = cast uint %X to bool                  ;; Fold cast into select
-        ret bool %c
-}
-
-void %test25(int** %P) {
-        %c = cast int** %P to float**
-        store float* null, float** %c          ;; Fold cast into null
-        ret void
-}
-
-int %test26(float %F) {
-	%c = cast float %F to double   ;; no need to cast from float->double.
-	%D = cast double %c to int
-	ret int %D
-}
-
-[4 x float]* %test27([9 x [4 x float]]* %A) {
-        %c = cast [9 x [4 x float]]* %A to [4 x float]*
-	ret [4 x float]* %c
-}
-
-float* %test28([4 x float]* %A) {
-        %c = cast [4 x float]* %A to float*
-	ret float* %c
-}
-
-uint %test29(uint %c1, uint %c2) {
-	%tmp1 = cast uint %c1 to ubyte
-        %tmp4.mask = cast uint %c2 to ubyte
-        %tmp = or ubyte %tmp4.mask, %tmp1
-        %tmp10 = cast ubyte %tmp to uint
-	ret uint %tmp10
-}
-
-uint %test30(uint %c1) {
-        %c2 = cast uint %c1 to ubyte
-        %c3 = xor ubyte %c2, 1     
-        %c4 = cast ubyte %c3 to uint
-        ret uint %c4
-}
-
-bool %test31(ulong %A) {
-	%B = cast ulong %A to int
-	%C = and int %B, 42
-	%D = seteq int %C, 10
-	ret bool %D
-}
-
-
-void %test32(double** %tmp) {
-	%tmp8 = malloc [16 x sbyte]
-        %tmp8 = cast [16 x sbyte]* %tmp8 to double*
-        store double* %tmp8, double** %tmp
-        ret void
-}
-
-uint %test33(uint %c1) {
-        %x = bitcast uint %c1 to float 
-        %y = bitcast float %x to uint
-        ret uint %y
-}
-
-ushort %test34(ushort %a) {
-        %c1 = zext ushort %a to int
-        %tmp21 = lshr int %c1, ubyte 8
-        %c2 = trunc int %tmp21 to ushort
-        ret ushort %c2
-}
-
-ushort %test35(ushort %a) {
-        %c1 = bitcast ushort %a to short
-        %tmp2 = lshr short %c1, ubyte 8
-        %c2 = bitcast short %tmp2 to ushort
-	ret ushort %c2
-}
-