Turn 'rust/execute/torture/sinf32.rs', 'rust/execute/torture/sqrtf32.rs' into 'rust/compile/torture/intrinsics-1.rs'

Avoid proliferation of such execution tests: such builtins typically are mapped
to regular function calls (which we already do have confidence that they work
correctly), so it ought to suffice to just scan '-fdump-tree-original'.

3 files changed, 16 insertions, 44 deletions

diff --git a/gcc/testsuite/rust/compile/torture/intrinsics-1.rs b/gcc/testsuite/rust/compile/torture/intrinsics-1.rs
new file mode 100644
index 0000000..3c604df
--- /dev/null
+++ b/gcc/testsuite/rust/compile/torture/intrinsics-1.rs
@@ -0,0 +1,16 @@
+// { dg-additional-options -fdump-tree-original }
+
+extern "rust-intrinsic" {
+    pub fn sqrtf32(x: f32) -> f32;
+    pub fn sinf32(x: f32) -> f32;
+}
+
+fn main() {
+    let mut f32;
+
+    f32 = sqrtf32(5f32);
+    // { dg-final { scan-tree-dump-times {(?n)f32 = __builtin_sqrtf \(5\.0e\+0\);$} 1 original } }
+
+    f32 = sinf32(39f32);
+    // { dg-final { scan-tree-dump-times {(?n)f32 = __builtin_sinf \(3\.9e\+1\);$} 1 original } }
+}
diff --git a/gcc/testsuite/rust/execute/torture/sinf32.rs b/gcc/testsuite/rust/execute/torture/sinf32.rs
deleted file mode 100644
index fa825ae..0000000
--- a/gcc/testsuite/rust/execute/torture/sinf32.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-/* { dg-output "0.893" }*/
-extern "rust-intrinsic" {
-    pub fn sinf32(x: f32) -> f32;
-}
-
-extern "C" {
-    fn printf(s: *const i8, ...);
-}
-
-fn main() -> i32 {
-    unsafe {
-        let res;
-        res = sinf32(90f32);
-
-        let a = "%f\n\0";
-        let b = a as *const str;
-        let c = b as *const i8;
-
-        printf(c, res as f64);
-    }
-    0
-}
diff --git a/gcc/testsuite/rust/execute/torture/sqrtf32.rs b/gcc/testsuite/rust/execute/torture/sqrtf32.rs
deleted file mode 100644
index 3a53a7c..0000000
--- a/gcc/testsuite/rust/execute/torture/sqrtf32.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-/* { dg-output "6" }*/
-extern "rust-intrinsic" {
-    pub fn sqrtf32(x: f32) -> f32;
-}
-
-extern "C" {
-    fn printf(s: *const i8, ...);
-}
-
-fn main() -> i32 {
-    unsafe {
-        let res;
-        res = sqrtf32(36f32);
-
-        let a = "%f\n\0";
-        let b = a as *const str;
-        let c = b as *const i8;
-
-        printf(c, res as f64);
-    }
-    0
-}