RISC-V: Remove unnecessary option for scalar SAT_TRUNC testcase

After we create a isolated folder to hold all SAT scalar test,
we have fully control of what optimization options passing to
the testcase.  Thus, it is better to remove the unnecessary
work around for flto option, as well as the -O3 option for
each cases.  The riscv.exp will pass sorts of different optimization
options for each case.

The below test suites are passed for this patch.
* The rv64gcv fully regression test.

It is test only patch and obvious up to a point, will commit it
directly if no comments in next 48H.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/sat/sat_u_trunc-1-u16.c: Remove flto
	dg-skip workaround and -O3 option.
	* gcc.target/riscv/sat/sat_u_trunc-1-u32.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-1-u64.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-1-u8.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-2-u16.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-2-u32.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-2-u64.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-2-u8.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-3-u16.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-3-u32.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-3-u64.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-3-u8.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-4-u16.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-4-u32.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-4-u64.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-4-u8.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-5-u16.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-5-u32.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-5-u64.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-5-u8.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-6-u16.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-6-u32.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-6-u64.c: Ditto.
	* gcc.target/riscv/sat/sat_u_trunc-6-u8.c: Ditto.
	* gcc.target/riscv/sat/scalar_sat_unary.h: New test.

Signed-off-by: Pan Li <pan2.li@intel.com>

25 files changed, 46 insertions, 48 deletions

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u16.c
index 1c4b2c7..995abc9 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u16.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u32.c
index ee7140e..048b4b1 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u32.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u64.c
index 179decb..8c286f5 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u64.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u8.c
index e741226..c8648af 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u8.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-1-u8.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u16.c
index d7ec3a8..fe5e3a8 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u16.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u32.c
index afa3d06..618e570 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u32.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u64.c
index f1fb582..c961b5af 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u64.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u8.c
index e637e5e..382ddf7 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u8.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-2-u8.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u16.c
index 7619f02..9de595d 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u16.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u32.c
index c95d594..c99b354 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u32.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u64.c
index 1acf74d..e99b1df 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u64.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u8.c
index 9e3b06b..f0f3219 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u8.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-3-u8.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u16.c
index e124e5b..b63bd49 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u16.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u32.c
index f79b570..6e9837f 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u32.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u64.c
index e5de5ef..3e1327e 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u64.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u8.c
index 0af1711..4ef705d 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u8.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-4-u8.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u16.c
index 2e82133..5ab5b60 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u16.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u32.c
index 75f3d0c..79143a5 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u32.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u64.c
index c9fcc8a..57f0acd 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u64.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u8.c
index 0ad4c31..ec3fe72 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u8.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-5-u8.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u16.c
index 7e07a80..be5adb4 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u16.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u32.c
index cc86a9f..95d4c32 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u32.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u64.c
index a7d288e..32a76af 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u64.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u8.c
index 0ae6845..953743a 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u8.c
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_trunc-6-u8.c
@@ -1,6 +1,5 @@
 /* { dg-do compile } */
-/* { dg-skip-if  "" { *-*-* } { "-flto" } } */
-/* { dg-options "-march=rv64gc -mabi=lp64d -O3 -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
 /* { dg-final { check-function-bodies "**" "" } } */
 
 #include "sat_arith.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/scalar_sat_unary.h b/gcc/testsuite/gcc.target/riscv/sat/scalar_sat_unary.h
new file mode 100644
index 0000000..2ae0587
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/scalar_sat_unary.h
@@ -0,0 +1,22 @@
+#ifndef HAVE_DEFINED_SCALAR_SAT_UNARY
+#define HAVE_DEFINED_SCALAR_SAT_UNARY
+
+int
+main ()
+{
+  unsigned i;
+  T d;
+
+  for (i = 0; i < sizeof (DATA) / sizeof (DATA[0]); i++)
+    {
+      d = DATA[i];
+
+      if (RUN_UNARY (d.from) != d.to)
+	__builtin_abort ();
+    }
+
+  return 0;
+}
+
+#endif
+