From: Fei Gao <gaofei@eswincomputing.com>
Date: Tue, 6 Jun 2023 02:14:33 +0000 (-0600)
Subject: RISC-V] add TC for save-restore cfi directives.
X-Git-Tag: basepoints/gcc-15~8581
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1344c418005927e2c39d8285ec63461d72a6717;p=thirdparty%2Fgcc.git

RISC-V] add TC for save-restore cfi directives.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/save-restore-cfi.c: New test to check save-restore
	cfi directives.
---

diff --git a/gcc/testsuite/gcc.target/riscv/save-restore-cfi.c b/gcc/testsuite/gcc.target/riscv/save-restore-cfi.c
new file mode 100644
index 000000000000..a39f30609818
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/save-restore-cfi.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-g -Os -march=rv32imafc -mabi=ilp32f -msave-restore -mcmodel=medlow" } */
+/* { dg-skip-if "" { *-*-* } {"-O2" "-O1" "-O0" "-Og" "-O3" "-Oz" "-flto"} } */
+/* { dg-final { scan-assembler-times {\.cfi_def_cfa_offset 16} 2} } */
+/* { dg-final { scan-assembler-times {\.cfi_def_cfa_offset 32} 1} } */
+/* { dg-final { scan-assembler-times {\.cfi_def_cfa_offset 0} 1} } */
+
+char my_getchar();
+float getf();
+
+int foo()
+{
+  int s0 = my_getchar();
+  float f0 = getf();
+  int b = my_getchar();
+  return f0 + s0 + b;
+}