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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/cris/peep2-andu1.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/cris/peep2-andu1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/cris/peep2-andu1.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/cris/peep2-andu1.c b/gcc-4.9/gcc/testsuite/gcc.target/cris/peep2-andu1.c
new file mode 100644
index 000000000..3b54c3295
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/cris/peep2-andu1.c
@@ -0,0 +1,42 @@
+/* { dg-do compile } */
+/* { dg-final { scan-assembler-not "and.d " } } */
+/* { dg-final { scan-assembler-not "move.d " } } */
+/* { dg-final { scan-assembler "cLear.b" } } */
+/* { dg-final { scan-assembler "movu.b" } } */
+/* { dg-final { scan-assembler "and.b" } } */
+/* { dg-final { scan-assembler "movu.w" } } */
+/* { dg-final { scan-assembler "and.w" } } */
+/* { dg-final { scan-assembler "andq" } } */
+/* { dg-options "-O2" } */
+
+/* Test the "andu" peephole2 trivially, memory operand. */
+
+int
+clearb (int x, int *y)
+{
+ return *y & 0xff00;
+}
+
+int
+andb (int x, int *y)
+{
+ return *y & 0x3f;
+}
+
+int
+andw (int x, int *y)
+{
+ return *y & 0xfff;
+}
+
+int
+andq (int x, int *y)
+{
+ return *y & 0xf0;
+}
+
+int
+andq2 (int x, int *y)
+{
+ return *y & 0xfff0;
+}