cc3e134b7c
- Handle-POLY_INT_CSTs-in-declare_return_value.patch: New file - Handle-POLY_INT_CST-in-copy_reference_ops_from_ref.patch: New file - fix-strncpy-inline-warning.patch: New file
123 lines
2.9 KiB
Diff
123 lines
2.9 KiB
Diff
This backport contains 1 patch from gcc main stream tree.
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The commit id of these patchs list as following in the order of time.
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0001-Handle-POLY_INT_CST-in-copy_reference_ops_from_ref.patch
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74266b00112a85660b1e9f6e546f0a2c007dd062
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diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/deref_2.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/deref_2.c
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new file mode 100644
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index 00000000000..08902983199
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--- /dev/null
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+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/deref_2.c
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@@ -0,0 +1,20 @@
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+/* { dg-options "-O2" } */
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+
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+#include <arm_sve.h>
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+#include <string.h>
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+
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+inline void
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+copy (void *dst, svbool_t src)
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+{
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+ memcpy (dst, &src, svcntd ());
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+}
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+
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+uint64_t
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+f (int32_t *x, int32_t *y)
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+{
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+ union { uint64_t x; char c[8]; } u;
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+ svbool_t pg = svptrue_b32 ();
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+ copy (u.c, svcmpeq (pg, svld1 (pg, x), 0));
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+ copy (u.c + 4, svcmpeq (pg, svld1 (pg, y), 1));
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+ return u.x;
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+}
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diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/whilele_8.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/whilele_8.c
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new file mode 100644
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index 00000000000..c7b6663eff2
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--- /dev/null
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+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/whilele_8.c
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@@ -0,0 +1,33 @@
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+/* { dg-do compile } */
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+/* { dg-options "-O2" } */
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+
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+#include <arm_sve.h>
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+
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+/* { dg-final { scan-assembler-not {\tptrue\t} } } */
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+/* { dg-final { scan-assembler-not {\tpfalse\t} } } */
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+
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+void
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+test1 (svbool_t *ptr)
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+{
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+ *ptr = svwhilele_b32_s32 (-4, 0);
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+}
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+
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+void
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+test2 (svbool_t *ptr)
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+{
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+ *ptr = svwhilele_b16_s64 (svcntb (), svcntb () + 8);
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+}
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+
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+void
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+test3 (svbool_t *ptr)
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+{
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+ *ptr = svwhilele_b64_s32 (0, 2);
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+}
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+
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+void
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+test4 (svbool_t *ptr)
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+{
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+ *ptr = svwhilele_b8_s64 (16, svcntb ());
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+}
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+
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+/* { dg-final { scan-assembler-times {\twhilel[et]\t} 4 } } */
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diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/whilelt_4.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/whilelt_4.c
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new file mode 100644
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index 00000000000..849cd45c67e
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--- /dev/null
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+++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/whilelt_4.c
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@@ -0,0 +1,33 @@
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+/* { dg-do compile } */
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+/* { dg-options "-O2" } */
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+
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+#include <arm_sve.h>
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+
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+/* { dg-final { scan-assembler-not {\tptrue\t} } } */
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+/* { dg-final { scan-assembler-not {\tpfalse\t} } } */
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+
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+void
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+test1 (svbool_t *ptr)
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+{
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+ *ptr = svwhilelt_b32_s32 (-4, 1);
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+}
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+
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+void
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+test2 (svbool_t *ptr)
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+{
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+ *ptr = svwhilelt_b16_s64 (svcntb (), svcntb () + 9);
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+}
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+
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+void
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+test3 (svbool_t *ptr)
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+{
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+ *ptr = svwhilelt_b64_s32 (0, 3);
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+}
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+
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+void
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+test4 (svbool_t *ptr)
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+{
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+ *ptr = svwhilelt_b8_s64 (16, svcntb ());
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+}
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+
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+/* { dg-final { scan-assembler-times {\twhilel[et]\t} 4 } } */
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diff --git a/gcc/tree-ssa-sccvn.c b/gcc/tree-ssa-sccvn.c
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index 7465bedb349..f58dbe15047 100644
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--- a/gcc/tree-ssa-sccvn.c
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+++ b/gcc/tree-ssa-sccvn.c
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@@ -928,6 +928,7 @@ copy_reference_ops_from_ref (tree ref, vec<vn_reference_op_s> *result)
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break;
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case STRING_CST:
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case INTEGER_CST:
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+ case POLY_INT_CST:
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case COMPLEX_CST:
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case VECTOR_CST:
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case REAL_CST:
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