Remove tests introduced or cahnged by PR #77885, which is reverted in this PR.

src/test/assembly/stack-probes.rs

@@ -1,42 +0,0 @@
-// min-llvm-version: 11.0.1
-// revisions: x86_64 i686
-// assembly-output: emit-asm
-//[x86_64] compile-flags: --target x86_64-unknown-linux-gnu
-//[i686] compile-flags: --target i686-unknown-linux-gnu
-// compile-flags: -C llvm-args=--x86-asm-syntax=intel
-
-#![feature(no_core, lang_items)]
-#![crate_type = "lib"]
-#![no_core]
-
-#[lang = "sized"]
-trait Sized {}
-#[lang = "copy"]
-trait Copy {}
-
-impl Copy for u8 {}
-
-// Check that inline-asm stack probes are generated correctly.
-// To avoid making this test fragile to slight asm changes,
-// we only check that the stack pointer is decremented by a page at a time,
-// instead of matching the whole probe sequence.
-
-// CHECK-LABEL: small_stack_probe:
-#[no_mangle]
-pub fn small_stack_probe(x: u8, f: fn([u8; 8192])) {
-    // CHECK-NOT: __rust_probestack
-    // x86_64: sub rsp, 4096
-    // i686: sub esp, 4096
-    let a = [x; 8192];
-    f(a);
-}
-
-// CHECK-LABEL: big_stack_probe:
-#[no_mangle]
-pub fn big_stack_probe(x: u8, f: fn([u8; 65536])) {
-    // CHECK-NOT: __rust_probestack
-    // x86_64: sub rsp, 4096
-    // i686: sub esp, 4096
-    let a = [x; 65536];
-    f(a);
-}

src/test/codegen/stack-probes.rs

@@ -13,12 +13,10 @@
 // ignore-emscripten
 // ignore-windows
 // compile-flags: -C no-prepopulate-passes
-// min-llvm-version: 11.0.1
 
 #![crate_type = "lib"]
 
 #[no_mangle]
 pub fn foo() {
 // CHECK: @foo() unnamed_addr #0
-// CHECK: attributes #0 = { {{.*}}"probe-stack"="inline-asm"{{.*}} }
 }