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* [gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] RISC-V: Add PR112450 test to avoid regression
@ 2023-11-21 4:07 Jeff Law
0 siblings, 0 replies; only message in thread
From: Jeff Law @ 2023-11-21 4:07 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:af4d208888cd97940fb142b17147145ece0171dd
commit af4d208888cd97940fb142b17147145ece0171dd
Author: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date: Thu Nov 9 20:00:38 2023 +0800
RISC-V: Add PR112450 test to avoid regression
ICE has been fixed by Richard:https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112450.
Add test to avoid future regression. Committed.
PR target/112450
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/pr112450.c: New test.
(cherry picked from commit 83f66d90af69837f7c8fc88f8afb7074d4555394)
Diff:
---
gcc/testsuite/gcc.target/riscv/rvv/autovec/pr112450.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr112450.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr112450.c
new file mode 100644
index 00000000000..964a4d34e3d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr112450.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O2 --param=riscv-autovec-lmul=m8 -fno-vect-cost-model" } */
+
+int a, b, d, e;
+short c;
+void f() {
+ for (; e; e++) {
+ int g = 6;
+ for (; g > 2; g--) {
+ int i = -8;
+ while (i < 20) {
+ i += 5;
+ a += b;
+ }
+ c *= d;
+ }
+ b--;
+ }
+}
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