Hi,
This adds some more SH tst and SH2A bld insn test cases. Most of them
are currently failing and thus are marked as xfail. I'm working on some
patches for those cases.
Tested with
make -k check-gcc RUNTESTFLAGS="sh.exp=pr49263* --target_board=sh-sim
\{-m2/-ml,-m2/-mb,-m2a/-mb,-m4/-ml,-m4/-mb,-m4a/-ml,-m4a/-mb}"
Committed as r219113.
Cheers,
Oleg
gcc/testsuite/ChangeLog:
PR target/49263
* gcc.target/sh/sh.exp (check_effective_target_sh2a): New.
* gcc.target/sh/pr49263-3.c: New.
Index: gcc/testsuite/gcc.target/sh/sh.exp
===================================================================
--- gcc/testsuite/gcc.target/sh/sh.exp (revision 219111)
+++ gcc/testsuite/gcc.target/sh/sh.exp (working copy)
@@ -24,6 +24,15 @@
# Load support procs.
load_lib gcc-dg.exp
+# Return 1 if target is SH2A
+proc check_effective_target_sh2a { } {
+ return [check_no_compiler_messages sh2a object {
+ #ifndef __SH2A__
+ #error ""
+ #endif
+ } ""]
+}
+
# If a testcase doesn't have special options, use these.
global DEFAULT_CFLAGS
if ![info exists DEFAULT_CFLAGS] then {
Index: gcc/testsuite/gcc.target/sh/pr49263-3.c
===================================================================
--- gcc/testsuite/gcc.target/sh/pr49263-3.c (revision 0)
+++ gcc/testsuite/gcc.target/sh/pr49263-3.c (revision 0)
@@ -0,0 +1,176 @@
+/* Verify that TST #imm, R0 instruction is generated when the tested reg
+ is shifted by a constant amount. */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-final { scan-assembler-not "and|shl|sha|exts" { xfail *-*-* } } } */
+
+/* { dg-final { scan-assembler-times "tst\t#7,r0" 3 { xfail *-*-* } } } */
+/* { dg-final { scan-assembler-times "tst\t#12,r0" 1 { xfail *-*-* } } } */
+/* { dg-final { scan-assembler-times "tst\t#24,r0" 6 { xfail *-*-* } } } */
+/* { dg-final { scan-assembler-times "tst\t#13,r0" 3 { xfail *-*-* } } } */
+/* { dg-final { scan-assembler-times "tst\t#242,r0" 3 { xfail *-*-* } } } */
+/* { dg-final { scan-assembler-times "tst\t#252,r0" 1 } } */
+
+/* { dg-final { scan-assembler-times "tst\t#64,r0" 6 { target { ! sh2a } xfail *-*-* } } } */
+/* { dg-final { scan-assembler-times "tst\t#64,r0" 4 { target { sh2a } xfail *-*-* } } } */
+/* { dg-final { scan-assembler-times "bld\t#6" 2 { target { sh2a } xfail *-*-* } } } */
+
+int
+test_00 (unsigned char* x, int y, int z)
+{
+ /* 1x tst #12 */
+ return (x[0] << 4) & 192 ? y : z;
+}
+
+int
+test_01 (unsigned char* x, int y, int z)
+{
+ /* 1x tst #24 */
+ return (x[0] << 3) & 192 ? y : z;
+}
+
+int
+test_02 (unsigned char* x, int y, int z)
+{
+ /* 1x tst #24 */
+ return ((x[0] << 3) & 192) != 0;
+}
+
+int
+test_03 (unsigned char* x, int y, int z)
+{
+ /* 1x tst #24 */
+ return ((x[0] << 3) & 192) == 0;
+}
+
+int
+test_04 (unsigned char x, int y, int z)
+{
+ /* 1x tst #24 */
+ return (x << 3) & 192 ? y : z;
+}
+
+int
+test_05 (unsigned char x, int y, int z)
+{
+ /* 1x tst #24 */
+ return ((x << 3) & 192) != 0;
+}
+
+int
+test_06 (unsigned char x, int y, int z)
+{
+ /* 1x tst #24 */
+ return ((x << 3) & 192) == 0;
+}
+
+int
+test_07 (unsigned char x, int y, int z)
+{
+ /* 1x tst #13 */
+ return (x << 3) & 111 ? y : z;
+}
+
+int
+test_08 (unsigned char x, int y, int z)
+{
+ /* 1x tst #13 */
+ return ((x << 3) & 111) != 0;
+}
+
+int
+test_09 (unsigned char x, int y, int z)
+{
+ /* 1x tst #13 */
+ return ((x << 3) & 111) == 0;
+}
+
+int
+test_10 (unsigned char x, int y, int z)
+{
+ /* 1x tst #242 */
+ return (x << 3) & -111 ? y : z;
+}
+
+int
+test_11 (unsigned char x, int y, int z)
+{
+ /* 1x tst #242 */
+ return ((x << 3) & -111) != 0;
+}
+
+int
+test_12 (unsigned char x, int y, int z)
+{
+ /* 1x tst #242 */
+ return ((x << 3) & -111) == 0;
+}
+
+int
+test_13 (unsigned char* x, int y, int z)
+{
+ /* 1x tst #64 */
+ return (x[0] >> 2) & 16 ? y : z;
+}
+
+int
+test_14 (unsigned char* x, int y, int z)
+{
+ /* 1x tst #64 / 1x bld #6*/
+ return ((x[0] >> 2) & 16) != 0;
+}
+int
+test_15 (unsigned char* x, int y, int z)
+{
+ /* 1x tst #64 */
+ return ((x[0] >> 2) & 16) == 0;
+}
+
+int
+test_16 (unsigned char x, int y, int z)
+{
+ /* 1x tst #64 */
+ return (x >> 2) & 16 ? y : z;
+}
+
+int
+test_17 (unsigned char x, int y, int z)
+{
+ /* 1x tst #64 / 1x bld #6*/
+ return ((x >> 2) & 16) != 0;
+}
+
+int
+test_18 (unsigned char x, int y, int z)
+{
+ /* 1x tst #64 */
+ return ((x >> 2) & 16) == 0;
+}
+
+int
+test_19 (signed char x, int y, int z)
+{
+ /* 1x tst #7 */
+ return (x << 1) & 0x0F ? y : z;
+}
+
+int
+test_20 (signed char x, int y, int z)
+{
+ /* 1x tst #7 */
+ return ((x << 1) & 0x0F) != 0;
+}
+
+int
+test_21 (signed char x, int y, int z)
+{
+ /* 1x tst #7 */
+ return ((x << 1) & 0x0F) == 0;
+}
+
+int
+test_22 (unsigned char* x, int y, int z)
+{
+ /* 1x tst #252 */
+ return (x[0] >> 2) ? y : z;
+}
