1 files changed, 85 insertions, 0 deletions
diff --git a/test/FileCheck/check-dag-xfails.txt b/test/FileCheck/check-dag-xfails.txt
new file mode 100644
index 0000000..3f4f98e
--- /dev/null
+++ b/test/FileCheck/check-dag-xfails.txt
@@ -0,0 +1,85 @@
+; RUN: not FileCheck -check-prefix=X1 -input-file %s %s
+; RUN: not FileCheck -check-prefix=X2 -input-file %s %s
+; RUN: not FileCheck -check-prefix=X3 -input-file %s %s
+; RUN: not FileCheck -check-prefix=X4 -input-file %s %s
+; RUN: not FileCheck -check-prefix=X5 -input-file %s %s
+; RUN: not FileCheck -check-prefix=X6 -input-file %s %s
+
+__x1
+add r10, r1, r2
+add r11, r3, r4
+mul r5, r10, r12
+__x1
+
+; X1: __x1
+; X1-DAG: add [[REG1:r[0-9]+]], r1, r2
+; X1-DAG: add [[REG2:r[0-9]+]], r3, r4
+; X1: mul r5, [[REG1]], [[REG2]]
+; X1: __x1
+
+__x2
+mul r11, r3, r4
+mul r10, r1, r2
+add r5, r11, r11
+__x2
+
+; X2: __x2
+; X2-DAG: mul [[REG1:r[0-9]+]], r1, r2
+; X2-DAG: mul [[REG2:r[0-9]+]], r3, r4
+; X2: add r5, [[REG1]], [[REG2]]
+; X2: __x2
+
+__x3
+add r11, r3, r4
+add r12, r1, r2
+mul r5, r10, r11
+__x3
+
+; X3: __x3
+; X3-DAG: add [[REG1:r[0-9]+]], r1, r2
+; X3-DAG: add [[REG2:r[0-9]+]], r3, r4
+; X3-DAG: mul r5, [[REG1]], [[REG2]]
+; X3: __x3
+
+__x4
+add r11, r3, r4
+add r12, r1, r2
+not
+mul r5, r12, r11
+__x4
+
+; X4: __x4
+; X4-DAG: add [[REG1:r[0-9]+]], r1, r2
+; X4-DAG: add [[REG2:r[0-9]+]], r3, r4
+; X4-NOT: not
+; X4-DAG: mul r5, [[REG1]], [[REG2]]
+; X4: __x4
+
+__x5
+mul r5, r12, r11
+add r11, r3, r4
+add r12, r1, r2
+not
+__x5
+
+; X5: __x5
+; X5-DAG: add [[REG1:r[0-9]+]], r1, r2
+; X5-DAG: add [[REG2:r[0-9]+]], r3, r4
+; X5-NOT: not
+; X5-DAG: mul r5, [[REG1]], [[REG2]]
+; X5: __x5
+
+__x6
+add r11, r3, r4
+mul r6, r12, r11
+add r12, r1, r2
+mul r5, r12, r11
+__x6
+
+; X6: __x6
+; X6-DAG: add [[REG1:r[0-9]+]], r1, r2
+; X6-DAG: add [[REG2:r[0-9]+]], r3, r4
+; X6-NOT: not
+; X6-DAG: mul r5, [[REG1]], [[REG2]]
+; X6-DAG: mul r6, [[REG1]], [[REG2]]
+; X6: __x6