This case was not posted in the PR but it's related since it's
triggered by fsca insn and v2sf usage.
gcc/testsuite/ChangeLog:
PR target/55212
* gcc.target/sh/torture/pr55212-c464-3.c: New.
From d94bffb9e7c4cff4c58a8fdcfb11a23a5aaca9f0 Mon Sep 17 00:00:00 2001
From: Oleg Endo <[email protected]>
Date: Tue, 30 Jun 2026 10:20:45 +0900
Subject: [PATCH] SH: Add another related test case for PR55212 c#464
This case was not posted in the PR but it's related since it's
triggered by fsca insn and v2sf usage.
gcc/testsuite/ChangeLog:
PR target/55212
* gcc.target/sh/torture/pr55212-c464-3.c: New.
---
gcc/testsuite/gcc.target/sh/torture/pr55212-c464-3.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
create mode 100644 gcc/testsuite/gcc.target/sh/torture/pr55212-c464-3.c
diff --git a/gcc/testsuite/gcc.target/sh/torture/pr55212-c464-3.c b/gcc/testsuite/gcc.target/sh/torture/pr55212-c464-3.c
new file mode 100644
index 0000000..ecc241e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/sh/torture/pr55212-c464-3.c
@@ -0,0 +1,54 @@
+/* { dg-additional-options "-std=c23 -m4 -mfsca -ffast-math" } */
+/* { dg-do compile } */
+
+/* N.B. This case was not posted in the PR but it's related since
+ it's triggered by fsca insn and v2sf usage. */
+
+typedef float vec4[4];
+float glm_euler_by_order_angles_2, glm_euler_by_order_angles_1,
+ glm_euler_by_order_angles_0, glm_euler_by_order_dest_2_2,
+ glm_euler_by_order_dest_2_1, glm_euler_by_order_dest_2_0,
+ glm_euler_by_order_dest_0_2, glm_euler_by_order_dest_0_1,
+ glm_euler_by_order_sy, glm_euler_by_order_sz, glm_euler_by_order_cysz,
+ glm_euler_by_order_cysx, glm_euler_by_order_cxcy, glm_euler_by_order_cx,
+ glm_euler_by_order_cy, glm_euler_by_order_cz, glm_euler_by_order_cycz;
+vec4 *glm_euler_by_order_dest;
+
+typedef enum {
+ GLM_EULER_XZY = 2 << 4,
+ GLM_EULER_ZXY = 4,
+ GLM_EULER_ZYX
+} glm_euler_seq;
+glm_euler_seq glm_euler_by_order_ord;
+
+void glm_euler_by_order()
+{
+ float czsy, sysz;
+ glm_euler_by_order_cx = __builtin_cosf (glm_euler_by_order_angles_0);
+ glm_euler_by_order_sy = __builtin_cosf (glm_euler_by_order_angles_1);
+ glm_euler_by_order_sz = __builtin_cosf (glm_euler_by_order_angles_2);
+ glm_euler_by_order_cycz = glm_euler_by_order_cy * glm_euler_by_order_cz;
+ glm_euler_by_order_cysz = glm_euler_by_order_cy * glm_euler_by_order_sz;
+ glm_euler_by_order_cysx = glm_euler_by_order_cy * glm_euler_by_order_angles_0;
+ glm_euler_by_order_cxcy = glm_euler_by_order_cx * glm_euler_by_order_cy;
+ czsy = glm_euler_by_order_cz * glm_euler_by_order_sy;
+
+ switch (glm_euler_by_order_ord)
+ {
+ case GLM_EULER_XZY:
+ glm_euler_by_order_dest_0_1 =
+ glm_euler_by_order_cx * glm_euler_by_order_cysz;
+ break;
+ case GLM_EULER_ZXY:
+ glm_euler_by_order_dest[0][0] =
+ glm_euler_by_order_cycz - glm_euler_by_order_angles_0 * sysz;
+ glm_euler_by_order_dest_0_2 = glm_euler_by_order_cx * glm_euler_by_order_sy;
+ glm_euler_by_order_dest_2_0 =
+ czsy + glm_euler_by_order_cysx * glm_euler_by_order_sz;
+ glm_euler_by_order_dest_2_1 =
+ -glm_euler_by_order_cycz * glm_euler_by_order_angles_0 + sysz;
+ glm_euler_by_order_dest_2_2 = glm_euler_by_order_cxcy;
+ case GLM_EULER_ZYX:
+ glm_euler_by_order_dest[0][0] = glm_euler_by_order_cycz;
+ }
+}
\ No newline at end of file
--
libgit2 1.9.1
