Update and_ops.ll according to the recent dagcombiner changes.

Add a new test, and_ops_more.ll, which is XFAIL'd, to
record the parts of and_ops.ll that were affected by this
change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50379 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/CellSPU/and_ops.ll b/test/CodeGen/CellSPU/and_ops.ll
index 46396ebb1f554fec718cd03e64f6e27c3f4b2d40..a18b6f8d05fc46566fcc20670f34375dca3fc055 100644 (file)
--- a/test/CodeGen/CellSPU/and_ops.ll
+++ b/test/CodeGen/CellSPU/and_ops.ll
@@ -1,7 +1,7 @@
 ; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
-; RUN: grep and    %t1.s | count 232
+; RUN: grep and    %t1.s | count 234
 ; RUN: grep andc   %t1.s | count 85
-; RUN: grep andi   %t1.s | count 36
+; RUN: grep andi   %t1.s | count 37
 ; RUN: grep andhi  %t1.s | count 30
 ; RUN: grep andbi  %t1.s | count 4
 

diff --git a/test/CodeGen/CellSPU/and_ops_more.ll b/test/CodeGen/CellSPU/and_ops_more.ll
new file mode 100644 (file)
index 0000000..3c9342a
--- /dev/null
+++ b/test/CodeGen/CellSPU/and_ops_more.ll
@@ -0,0 +1,26 @@
+; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
+; RUN: grep and    %t1.s | count 10
+; RUN: not grep andc %t1.s
+; RUN: not grep andi %t1.s
+; RUN: grep andhi  %t1.s | count 5
+; RUN: grep andbi  %t1.s | count 1
+; XFAIL: *
+
+; This testcase is derived from test/CodeGen/CellSPU/and_ops.ll and
+; records the changes due to r50358. The and_sext8 function appears
+; to be improved by this change, while the andhi_i16 function appears
+; to be pessimized.
+
+target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
+target triple = "spu"
+
+define i16 @andhi_i16(i16 signext  %in) signext  {
+        %tmp38 = and i16 %in, 37         ; <i16> [#uses=1]
+        ret i16 %tmp38
+}
+
+define i8 @and_sext8(i8 signext  %in) signext  {
+        ; ANDBI generated
+        %tmp38 = and i8 %in, 37
+        ret i8 %tmp38
+}