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File _service:tar_scm:LoongArch-Add-tests-for-ASX-xvldrepl-xvstelm-instruc.patch of Package gcc
From 2ef90d604d7bae207d5b2067b4ce38d04d4835be Mon Sep 17 00:00:00 2001 From: Xiaolong Chen <chenxiaolong@loongson.cn> Date: Tue, 12 Sep 2023 16:00:48 +0800 Subject: [PATCH 110/124] LoongArch: Add tests for ASX xvldrepl/xvstelm instruction generation. gcc/testsuite/ChangeLog: * gcc.target/loongarch/vector/lasx/lasx-xvldrepl.c: New test. * gcc.target/loongarch/vector/lasx/lasx-xvstelm.c: New test. Signed-off-by: Peng Fan <fanpeng@loongson.cn> Signed-off-by: ticat_fp <fanpeng@loongson.cn> --- .../loongarch/vector/lasx/lasx-xvldrepl.c | 16 ++++++++++++++++ .../loongarch/vector/lasx/lasx-xvstelm.c | 14 ++++++++++++++ 2 files changed, 30 insertions(+) create mode 100644 gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvldrepl.c create mode 100644 gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvldrepl.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvldrepl.c new file mode 100644 index 000000000..105567951 --- /dev/null +++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvldrepl.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -mlasx" } */ +/* { dg-final { scan-assembler-times "xvldrepl.w" 2} } */ + +#define N 258 + +float a[N], b[N], c[N]; + +void +test () +{ + for (int i = 0; i < 256; i++) + { + a[i] = c[0] * b[i] + c[1]; + } +} diff --git a/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c new file mode 100644 index 000000000..1a7b0e86f --- /dev/null +++ b/gcc/testsuite/gcc.target/loongarch/vector/lasx/lasx-xvstelm.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -mlasx" } */ +/* { dg-final { scan-assembler-times "xvstelm.w" 8} } */ + +#define LEN 256 + +float a[LEN], b[LEN], c[LEN]; + +void +test () +{ + for (int i = 0; i < LEN; i += 2) + a[i] = b[i] + c[i]; +} -- 2.33.0
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