[AVR] Add/remove XFAILs to get the backend passing Generic CodeGen tests

A few tests have since been fixed, and a few since now fail.

llvm-svn: 308151

llvm/test/CodeGen/Generic/2003-07-29-BadConstSbyte.ll

@@ -1,7 +1,6 @@
 ; RUN: llc < %s
 
 ; Bug: PR31341
-; XFAIL: avr
 
 ;; Date:     Jul 29, 2003.
 ;; From:     test/Programs/MultiSource/Ptrdist-bc

llvm/test/CodeGen/Generic/2011-07-07-ScheduleDAGCrash.ll

@@ -1,8 +1,5 @@
 ; RUN: llc < %s
 
-; Bug: PR31898
-; XFAIL: avr
-
 ; This caused ScheduleDAG to crash in EmitPhysRegCopy when searching
 ; the uses of a copy to a physical register without ignoring non-data
 ; dependence, PR10220.

llvm/test/CodeGen/Generic/print-mul-exp.ll

@@ -1,4 +1,5 @@
 ; RUN: llc < %s
+; XFAIL: avr
 
 @a_str = internal constant [8 x i8] c"a = %d\0A\00"		; <[8 x i8]*> [#uses=1]
 @a_mul_str = internal constant [13 x i8] c"a * %d = %d\0A\00"		; <[13 x i8]*> [#uses=1]

llvm/test/CodeGen/Generic/print-mul.ll

@@ -1,4 +1,5 @@
 ; RUN: llc < %s
+; XFAIL: avr
 
 @a_str = internal constant [8 x i8] c"a = %d\0A\00"		; <[8 x i8]*> [#uses=1]
 @b_str = internal constant [8 x i8] c"b = %d\0A\00"		; <[8 x i8]*> [#uses=1]

llvm/test/CodeGen/Generic/print-shift.ll

@@ -1,4 +1,5 @@
 ; RUN: llc < %s
+; XFAIL: avr
 
 @a_str = internal constant [8 x i8] c"a = %d\0A\00"             ; <[8 x i8]*> [#uses=1]
 @b_str = internal constant [8 x i8] c"b = %d\0A\00"             ; <[8 x i8]*> [#uses=1]

llvm/test/CodeGen/Generic/v-split.ll

@@ -1,8 +1,5 @@
 ; RUN: llc < %s
 
-; Bug: PR31898
-; XFAIL: avr
-
 %f8 = type <8 x float>
 
 define void @test_f8(%f8 *%P, %f8* %Q, %f8 *%S) {

llvm/test/CodeGen/Generic/vector-redux.ll

@@ -1,9 +1,6 @@
 ; RUN: llc < %s -debug-only=isel -o /dev/null 2>&1 | FileCheck %s
 ; REQUIRES: asserts
 
-; Bug: PR31898
-; XFAIL: avr
-
 @a = global [1024 x i32] zeroinitializer, align 16
 
 define i32 @reduce_add() {

llvm/test/CodeGen/Generic/vector.ll

@@ -1,9 +1,6 @@
 ; Test that vectors are scalarized/lowered correctly.
 ; RUN: llc < %s
 
-; Bug: PR31898
-; XFAIL: avr
-
 %d8 = type <8 x double>
 %f1 = type <1 x float>
 %f2 = type <2 x float>