[PR target/115123] Fix testsuite fallout from sinking heuristic change

Code sinking is just semantic preserving code motions, so it's a lot like
scheduling in that code motions can change the vector configuration needed at
various program points.  That in turn can also change the number of vsetvls as
we may or may not be able to merge them after the code motions.

The sinking heuristics were twiddled several months ago resulting in a handful
of scan-asm failures.  This patch adjusts the tests appropriately fixing
pr115123 (P3 regression).

	PR target/115123
gcc/testsuite
	* gcc.target/riscv/rvv/base/pr114352-3.c: Adjust expected output.
	* gcc.target/riscv/rvv/vsetvl/avl_multiple-7.c: Likewise.
	* gcc.target/riscv/rvv/vsetvl/avl_multiple-8.c: Likewise.
	* gcc.target/riscv/rvv/vsetvl/avl_single-66.c: Likewise.
	* gcc.target/riscv/rvv/vsetvl/avl_single-82.c: Likewise.
	* gcc.target/riscv/rvv/vsetvl/avl_single-83.c: Likewise.
	* gcc.target/riscv/rvv/vsetvl/avl_single-86.c: Likewise.
	* gcc.target/riscv/rvv/vsetvl/avl_single-88.c: Likewise.
	* gcc.target/riscv/rvv/vsetvl/avl_single-90.c: Likewise.
	* gcc.target/riscv/rvv/vsetvl/avl_single-91.c: Likewise.
	* gcc.target/riscv/rvv/vsetvl/avl_single-92.c: Likewise.

11 files changed, 11 insertions, 13 deletions

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr114352-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr114352-3.c
index a764afb..9bfa39c 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/base/pr114352-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr114352-3.c
@@ -4,6 +4,7 @@
 
 /*
 ** test_1:
+** ...
 ** sext\.w\s+[atx][0-9]+,\s*[atx][0-9]+
 ** ...
 */
@@ -56,6 +57,7 @@ test_3 (int *a, int *b, int *out, unsigned count)
 
 /*
 ** test_4:
+** ...
 ** sext\.w\s+[atx][0-9]+,\s*[atx][0-9]+
 ** ...
 */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_multiple-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_multiple-7.c
index 21bc072..cdb1a4e 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_multiple-7.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_multiple-7.c
@@ -37,4 +37,4 @@ void f (void * restrict in, void * restrict out, int l, int n, int m, int cond)
   }
 }
 
-/* { dg-final { scan-assembler {add\s+\s*[a-x0-9]+,\s*[a-x0-9]+,\s*[a-x0-9]+\s+ble\s+[a-x0-9]+,\s*zero,\.L[0-9]+\s+vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler {add\s+\s*[a-x0-9]+,\s*[a-x0-9]+,\s*[a-x0-9]+\s+ble\s+[a-x0-9]+,\s*zero,\.L[0-9]+\s+.L[0-9]+:\s+vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_multiple-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_multiple-8.c
index 5539486..c7c9e1f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_multiple-8.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_multiple-8.c
@@ -36,4 +36,4 @@ void f (void * restrict in, void * restrict out, int l, int n, int m, int cond)
   }
 }
 
-/* { dg-final { scan-assembler {add\s+\s*[a-x0-9]+,\s*[a-x0-9]+,\s*[a-x0-9]+\s+ble\s+[a-x0-9]+,\s*zero,\.L[0-9]+\s+vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler {add\s+\s*[a-x0-9]+,\s*[a-x0-9]+,\s*[a-x0-9]+\s+ble\s+[a-x0-9]+,\s*zero,\.L[0-9]+\s+.L[0-9]+:\s+vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-66.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-66.c
index 6e99546..c174845 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-66.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-66.c
@@ -17,5 +17,4 @@ void f2 (void * restrict in, void * restrict out, int l, int n, int m, size_t vl
   }
 }
 
-/* { dg-final { scan-assembler-times {add\s+\s*[a-x0-9]+,\s*[a-x0-9]+,\s*[a-x0-9]+\s+ble\s+[a-x0-9]+,\s*zero,\.L[0-9]+\s+} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-82.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-82.c
index 707beda..4741163 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-82.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-82.c
@@ -24,7 +24,7 @@ float f0 (int8_t * restrict in, int8_t * restrict out, int n, int m, unsigned co
   return __riscv_vfmv_f_s_f32m1_f32 (v);
 }
 
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*4,\s*e32,\s*mf2,\s*tu,\s*mu} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetivli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetivli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-83.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-83.c
index 6e64712..e8135f4 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-83.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-83.c
@@ -25,7 +25,7 @@ float f0 (int8_t * restrict in, int8_t * restrict out, int n, int m, unsigned co
   return __riscv_vfmv_f_s_f32m1_f32 (v);
 }
 
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*4,\s*e32,\s*mf2,\s*tu,\s*mu} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetivli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetivli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-86.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-86.c
index 14b934ac..a1bba4c 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-86.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-86.c
@@ -26,4 +26,3 @@ float f1 (int8_t * restrict in, int8_t * restrict out, int n, int m, unsigned co
 
 /* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*tu,\s*mu} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-not {vsetivli} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-88.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-88.c
index c98dbdc..6f765e4 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-88.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-88.c
@@ -26,4 +26,3 @@ float f (int8_t * restrict in, int8_t * restrict out, int n, int m, unsigned con
 
 /* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*tu,\s*mu} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-not {vsetivli} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-90.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-90.c
index 82db207..788c770 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-90.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-90.c
@@ -27,4 +27,3 @@ float f2 (int8_t * restrict in, int8_t * restrict out, int n, int m, unsigned co
 
 /* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*tu,\s*mu} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-not {vsetivli} { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-91.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-91.c
index d8b5d6f..363d9b1 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-91.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-91.c
@@ -27,7 +27,7 @@ float f3 (int8_t * restrict in, int8_t * restrict out, int n, int m, unsigned co
 
 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*3,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*3,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetivli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetivli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-92.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-92.c
index d4ab9f5..57b0ca1 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-92.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/avl_single-92.c
@@ -21,6 +21,6 @@ float f (int8_t * restrict in, int8_t * restrict out, int n, int m, unsigned con
 }
 
 /* { dg-final { scan-assembler-times {vsetivli\s+zero,\s*3,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetivli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */