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Diffstat (limited to 'gcc/testsuite/gcc.target/cris/pr93372-34.c')
-rw-r--r--gcc/testsuite/gcc.target/cris/pr93372-34.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/cris/pr93372-34.c b/gcc/testsuite/gcc.target/cris/pr93372-34.c
new file mode 100644
index 0000000..8bd3b44
--- /dev/null
+++ b/gcc/testsuite/gcc.target/cris/pr93372-34.c
@@ -0,0 +1,45 @@
+/* Check that btst/btstq other than a field starting at bit 0, is used. */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-final { scan-assembler-not "\tand" } } */
+/* { dg-final { scan-assembler-not "\tcmp|\ttest" } } */
+/* { dg-final { scan-assembler-times "\tbtstq" 3 } } */
+/* { dg-final { scan-assembler-times "\tbtst " 3 } } */
+
+void foo(void);
+
+void f(int *a)
+{
+ if ((*a & 32) != 0)
+ foo();
+}
+
+void g(short int *a)
+{
+ if ((*a & 128) == 0)
+ foo();
+}
+
+void h(char *a)
+{
+ if ((*a & 64) != 0)
+ foo();
+}
+
+void i(int *a, unsigned int n)
+{
+ if ((*a & (1 << n)) != 0)
+ foo();
+}
+
+void j(short int *a, unsigned int n)
+{
+ if ((*a & (1 << n)) == 0)
+ foo();
+}
+
+void k(char *a, unsigned int n)
+{
+ if ((*a & (1 << n)) != 0)
+ foo();
+}