-; RUN: llvm-as < %s | llc -march=x86 | not grep and
-; RUN: llvm-as < %s | llc -march=x86-64 > %t
-; RUN: not grep and %t
-; RUN: not grep movzbq %t
-; RUN: not grep movzwq %t
-; RUN: not grep movzlq %t
+; RUN: llc < %s -march=x86 | FileCheck -check-prefix=X86 %s
+; RUN: llc < %s -march=x86-64 | FileCheck -check-prefix=X64 %s
+
+; X86-NOT: and
+
+; X64-NOT: and
+; X64-NOT: movzbq
+; X64-NOT: movzwq
+; X64-NOT: movzlq
; These should use movzbl instead of 'and 255'.
; This related to not having a ZERO_EXTEND_REG opcode.
+define i32 @a(i32 %d) nounwind {
+ %e = add i32 %d, 1
+ %retval = and i32 %e, 255
+ ret i32 %retval
+}
+define i32 @b(float %d) nounwind {
+ %tmp12 = fptoui float %d to i8
+ %retval = zext i8 %tmp12 to i32
+ ret i32 %retval
+}
define i32 @c(i32 %d) nounwind {
%e = add i32 %d, 1
%retval = and i32 %e, 65535
ret i32 %retval
}
+define i64 @d(i64 %d) nounwind {
+ %e = add i64 %d, 1
+ %retval = and i64 %e, 255
+ ret i64 %retval
+}
define i64 @e(i64 %d) nounwind {
%e = add i64 %d, 1
%retval = and i64 %e, 65535