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-rw-r--r--gcc-4.4.3/gcc/testsuite/gcc.target/arm/pr44999.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/testsuite/gcc.target/arm/pr44999.c b/gcc-4.4.3/gcc/testsuite/gcc.target/arm/pr44999.c
new file mode 100644
index 000000000..d07dca1a0
--- /dev/null
+++ b/gcc-4.4.3/gcc/testsuite/gcc.target/arm/pr44999.c
@@ -0,0 +1,9 @@
+/* Use UXTB to extract the lowest byte. */
+/* { dg-options "-mthumb -Os" } */
+/* { dg-require-effective-target arm_thumb2_ok } */
+/* { dg-final { scan-assembler "uxtb" } } */
+
+int tp(int x, int y)
+{
+ return (x & 0xff) - (y & 0xffff);
+}