1 files changed, 60 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/asm-hard-reg-6.c b/gcc/testsuite/gcc.dg/asm-hard-reg-6.c
new file mode 100644
index 0000000..d9b7fae
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/asm-hard-reg-6.c
@@ -0,0 +1,60 @@
+/* { dg-do compile { target aarch64*-*-* arm*-*-* i?86-*-* powerpc*-*-* riscv*-*-* s390*-*-* x86_64-*-* } } */
+/* { dg-options "-O2" } */
+
+/* Test multiple alternatives.  */
+
+#if defined (__aarch64__)
+# define GPR1 "{x1}"
+# define GPR2 "{x2}"
+# define GPR3 "{x3}"
+/* { dg-final { scan-assembler-times "foo\tx1,x3" 1 { target { aarch64*-*-* } } } } */
+/* { dg-final { scan-assembler-times "bar\tx2,\\\[x1\\\]" 1 { target { aarch64*-*-* } } } } */
+#elif defined (__arm__)
+# define GPR1 "{r1}"
+# define GPR2 "{r2}"
+# define GPR3 "{r3}"
+/* { dg-final { scan-assembler-times "foo\tr1,r3" 1 { target { arm*-*-* } } } } */
+/* { dg-final { scan-assembler-times "bar\tr2,\\\[r1\\\]" 1 { target { arm*-*-* } } } } */
+#elif defined (__i386__)
+# define GPR1 "{eax}"
+# define GPR2 "{ebx}"
+# define GPR3 "{ecx}"
+/* { dg-final { scan-assembler-times "foo\t4\\(%esp\\),%ecx" 1 { target { i?86-*-* } } } } */
+/* { dg-final { scan-assembler-times "bar\t%ebx,\\(%eax\\)" 1 { target { i?86-*-* } } } } */
+#elif defined (__powerpc__) || defined (__POWERPC__)
+# define GPR1 "{r4}"
+# define GPR2 "{r5}"
+# define GPR3 "{r6}"
+/* { dg-final { scan-assembler-times "foo\t4,6" 1 { target { powerpc*-*-* } } } } */
+/* { dg-final { scan-assembler-times "bar\t5,0\\(4\\)" 1 { target { powerpc*-*-* } } } } */
+#elif defined (__riscv)
+# define GPR1 "{t1}"
+# define GPR2 "{t2}"
+# define GPR3 "{t3}"
+/* { dg-final { scan-assembler-times "foo\tt1,t3" 1 { target { riscv*-*-* } } } } */
+/* { dg-final { scan-assembler-times "bar\tt2,0\\(a1\\)" 1 { target { riscv*-*-* } } } } */
+#elif defined (__s390__)
+# define GPR1 "{r0}"
+# define GPR2 "{r1}"
+# define GPR3 "{r2}"
+/* { dg-final { scan-assembler-times "foo\t%r0,%r2" 1 { target { s390*-*-* } } } } */
+/* { dg-final { scan-assembler-times "bar\t%r1,0\\(%r3\\)" 1 { target { s390*-*-* } } } } */
+#elif defined (__x86_64__)
+# define GPR1 "{eax}"
+# define GPR2 "{ebx}"
+# define GPR3 "{rcx}"
+/* { dg-final { scan-assembler-times "foo\t%eax,%rcx" 1 { target { x86_64-*-* } } } } */
+/* { dg-final { scan-assembler-times "bar\t%ebx,\\(%rsi\\)" 1 { target { x86_64-*-* } } } } */
+#endif
+
+void
+test_reg_reg (int x, long long *y)
+{
+  __asm__ ("foo\t%0,%1" :: GPR1"m,"GPR2 (x), GPR3",m" (y));
+}
+
+void
+test_reg_mem (int x, long long *y)
+{
+  __asm__ ("bar\t%0,%1" :: GPR1"m,"GPR2 (x), GPR3",m" (*y));
+}