Fix InstCombine/2007-10-31-StringCrash.ll by removing an obvious

[oota-llvm.git] / test / Transforms / InstCombine / cast.ll

diff --git a/test/Transforms/InstCombine/cast.ll b/test/Transforms/InstCombine/cast.ll
index 69f31b4e6cace58ebe22d3e4c47227c1c704340f..156886f1b0ccfaf047526360b4194041efe1ce38 100644 (file)
--- a/test/Transforms/InstCombine/cast.ll
+++ b/test/Transforms/InstCombine/cast.ll
@@ -1,6 +1,7 @@
 ; Tests to make sure elimination of casts is working correctly
-; RUN: llvm-as < %s | opt -instcombine -disable-output &&
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep '%c' | not grep cast
+; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | \
+; RUN:    grep %c | notcast
+; END.
 
 %inbuf = external global [32832 x ubyte]
 
@@ -93,18 +94,18 @@ bool %test14(sbyte %A) {
         ret bool %X
 }
 
-bool %test15(ubyte %A) {
-        %c = cast ubyte %A to sbyte
-        %X = setlt sbyte %c, 0   ; setgt %A, 127
-        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
@@ -192,5 +193,38 @@ uint %test30(uint %c1) {
         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
+}
+