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* [gcc r14-5845] Fix gcc.target/aarch64/movk.c testcase after IPA-VRP improvement for return values
@ 2023-11-25 21:36 Andrew Pinski
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From: Andrew Pinski @ 2023-11-25 21:36 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:8d559a9b85d9a6de4f358171178a74605f554082
commit r14-5845-g8d559a9b85d9a6de4f358171178a74605f554082
Author: Andrew Pinski <quic_apinski@quicinc.com>
Date: Tue Nov 21 18:25:24 2023 -0800
Fix gcc.target/aarch64/movk.c testcase after IPA-VRP improvement for return values
The problem here is dummy_number_generator returns a constant which IPA VRP is now able
propagate that so we need to mark the funciton as noipa to stop that.
gcc/testsuite/ChangeLog:
PR testsuite/112688
* gcc.target/aarch64/movk.c: Add noipa on dummy_number_generator
and remove -fno-inline option.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
Diff:
---
gcc/testsuite/gcc.target/aarch64/movk.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.target/aarch64/movk.c b/gcc/testsuite/gcc.target/aarch64/movk.c
index e6e4e3a8961..1fa11540c6c 100644
--- a/gcc/testsuite/gcc.target/aarch64/movk.c
+++ b/gcc/testsuite/gcc.target/aarch64/movk.c
@@ -1,8 +1,11 @@
/* { dg-do run } */
-/* { dg-options "-O2 --save-temps -fno-inline" } */
+/* { dg-options "-O2 --save-temps" } */
extern void abort (void);
+/* Note GCC can optimize this to -346565474575675 even without inlining so
+ mark it for noipa. */
+[[gnu::noipa]]
long long int
dummy_number_generator ()
{
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2023-11-25 21:36 [gcc r14-5845] Fix gcc.target/aarch64/movk.c testcase after IPA-VRP improvement for return values Andrew Pinski
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