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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/extend.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/aarch64/extend.c170
1 files changed, 170 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/extend.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/extend.c
new file mode 100644
index 000000000..f399e55ce
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/extend.c
@@ -0,0 +1,170 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+int
+ldr_uxtw (int *arr, unsigned int i)
+{
+ /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*uxtw #?2]" } } */
+ return arr[i];
+}
+
+int
+ldr_uxtw0 (char *arr, unsigned int i)
+{
+ /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*uxtw]" } } */
+ return arr[i];
+}
+
+int
+ldr_sxtw (int *arr, int i)
+{
+ /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*sxtw #?2]" } } */
+ return arr[i];
+}
+
+int
+ldr_sxtw0 (char *arr, int i)
+{
+ /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*sxtw]" } } */
+ return arr[i];
+}
+
+unsigned long long
+adddi_uxtw (unsigned long long a, unsigned int i)
+{
+ /* { dg-final { scan-assembler "add\tx\[0-9\]+,.*uxtw #?3" } } */
+ return a + ((unsigned long long)i << 3);
+}
+
+unsigned long long
+adddi_uxtw0 (unsigned long long a, unsigned int i)
+{
+ /* { dg-final { scan-assembler "add\tx\[0-9\]+,.*uxtw\n" } } */
+ return a + i;
+}
+
+long long
+adddi_sxtw (long long a, int i)
+{
+ /* { dg-final { scan-assembler "add\tx\[0-9\]+,.*sxtw #?3" } } */
+ return a + ((long long)i << 3);
+}
+
+long long
+adddi_sxtw0 (long long a, int i)
+{
+ /* { dg-final { scan-assembler "add\tx\[0-9\]+,.*sxtw\n" } } */
+ return a + i;
+}
+
+unsigned long long
+subdi_uxtw (unsigned long long a, unsigned int i)
+{
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*uxtw #?3" } } */
+ return a - ((unsigned long long)i << 3);
+}
+
+unsigned long long
+subdi_uxtw0 (unsigned long long a, unsigned int i)
+{
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*uxtw\n" } } */
+ return a - i;
+}
+
+long long
+subdi_sxtw (long long a, int i)
+{
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*sxtw #?3" } } */
+ return a - ((long long)i << 3);
+}
+
+long long
+subdi_sxtw0 (long long a, int i)
+{
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*sxtw\n" } } */
+ return a - (long long)i;
+}
+
+unsigned long long
+subdi_uxth (unsigned long long a, unsigned short i)
+{
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*uxth #?1" } } */
+ return a - ((unsigned long long)i << 1);
+}
+
+unsigned long long
+subdi_uxth0 (unsigned long long a, unsigned short i)
+{
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*uxth\n" } } */
+ return a - i;
+}
+
+long long
+subdi_sxth (long long a, short i)
+{
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*sxth #?1" } } */
+ return a - ((long long)i << 1);
+}
+
+long long
+subdi_sxth0 (long long a, short i)
+{
+ /* { dg-final { scan-assembler "sub\tx\[0-9\]+,.*sxth\n" } } */
+ return a - (long long)i;
+}
+
+unsigned int
+subsi_uxth (unsigned int a, unsigned short i)
+{
+ /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*uxth #?1" } } */
+ return a - ((unsigned int)i << 1);
+}
+
+unsigned int
+subsi_uxth0 (unsigned int a, unsigned short i)
+{
+ /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*uxth\n" } } */
+ return a - i;
+}
+
+int
+subsi_sxth (int a, short i)
+{
+ /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*sxth #?1" } } */
+ return a - ((int)i << 1);
+}
+
+int
+subsi_sxth0 (int a, short i)
+{
+ /* { dg-final { scan-assembler "sub\tw\[0-9\]+,.*sxth\n" } } */
+ return a - (int)i;
+}
+
+unsigned int
+addsi_uxth (unsigned int a, unsigned short i)
+{
+ /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*uxth #?1" } } */
+ return a + ((unsigned int)i << 1);
+}
+
+unsigned int
+addsi_uxth0 (unsigned int a, unsigned short i)
+{
+ /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*uxth\n" } } */
+ return a + i;
+}
+
+int
+addsi_sxth (int a, short i)
+{
+ /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*sxth #?1" } } */
+ return a + ((int)i << 1);
+}
+
+int
+addsi_sxth0 (int a, short i)
+{
+ /* { dg-final { scan-assembler "add\tw\[0-9\]+,.*sxth\n" } } */
+ return a + (int)i;
+}