Adjust 'libgomp.c/declare-variant-{3,4}-[...]' for inter-procedural value range propagation

..., that is, commit 53ba8d669550d3a1f809048428b97ca607f95cf5
"inter-procedural value range propagation", after which we see:

    [-PASS:-]{+FAIL:+} libgomp.c/declare-variant-3-sm30.c scan-nvptx-none-offload-tree-dump optimized "= f30 \\(\\);"

Etc.  That's due to:

    @@ -144,13 +144,11 @@
     __attribute__((omp target entrypoint, noclone))
     void main._omp_fn.0 (const struct .omp_data_t.3 & restrict .omp_data_i)
     {
    -  int _3;
       int * _5;

       <bb 2> [local count: 1073741824]:
    -  _3 = f30 ();
       _5 = *.omp_data_i_4(D).v;
    -  *_5 = _3;
    +  *_5 = 30;
       return;

It's nice to see this optimization work here, too, but it does interfere with
how we're currently testing OpenMP 'declare variant'.

	libgomp/
	* testsuite/libgomp.c/declare-variant-3.h (f30, f35, f53, f70)
	(f75, f80, f): Add '__attribute__ ((noipa))'.
	* testsuite/libgomp.c/declare-variant-4.h (gfx803, gfx900, gfx906)
	(gfx908, gfx90a, f): Likewise.

2 files changed, 15 insertions, 0 deletions

diff --git a/libgomp/testsuite/libgomp.c/declare-variant-3.h b/libgomp/testsuite/libgomp.c/declare-variant-3.h
index 772fc20..646e15e 100644
--- a/libgomp/testsuite/libgomp.c/declare-variant-3.h
+++ b/libgomp/testsuite/libgomp.c/declare-variant-3.h
@@ -1,34 +1,41 @@
 #pragma omp declare target
+
+__attribute__ ((noipa))
 int
 f30 (void)
 {
   return 30;
 }
 
+__attribute__ ((noipa))
 int
 f35 (void)
 {
   return 35;
 }
 
+__attribute__ ((noipa))
 int
 f53 (void)
 {
   return 53;
 }
 
+__attribute__ ((noipa))
 int
 f70 (void)
 {
   return 70;
 }
 
+__attribute__ ((noipa))
 int
 f75 (void)
 {
   return 75;
 }
 
+__attribute__ ((noipa))
 int
 f80 (void)
 {
@@ -41,6 +48,7 @@ f80 (void)
 #pragma omp declare variant (f70) match (device={isa("sm_70")})
 #pragma omp declare variant (f75) match (device={isa("sm_75")})
 #pragma omp declare variant (f80) match (device={isa("sm_80")})
+__attribute__ ((noipa))
 int
 f (void)
 {
diff --git a/libgomp/testsuite/libgomp.c/declare-variant-4.h b/libgomp/testsuite/libgomp.c/declare-variant-4.h
index 2d7c1ef..47517b7 100644
--- a/libgomp/testsuite/libgomp.c/declare-variant-4.h
+++ b/libgomp/testsuite/libgomp.c/declare-variant-4.h
@@ -1,28 +1,34 @@
 #pragma omp declare target
+
+__attribute__ ((noipa))
 int
 gfx803 (void)
 {
   return 0x803;
 }
 
+__attribute__ ((noipa))
 int
 gfx900 (void)
 {
   return 0x900;
 }
 
+__attribute__ ((noipa))
 int
 gfx906 (void)
 {
   return 0x906;
 }
 
+__attribute__ ((noipa))
 int
 gfx908 (void)
 {
   return 0x908;
 }
 
+__attribute__ ((noipa))
 int
 gfx90a (void)
 {
@@ -38,6 +44,7 @@ gfx90a (void)
 #pragma omp declare variant(gfx906) match(device = {isa("gfx906")})
 #pragma omp declare variant(gfx908) match(device = {isa("gfx908")})
 #pragma omp declare variant(gfx90a) match(device = {isa("gfx90a")})
+__attribute__ ((noipa))
 int
 f (void)
 {