Add some inline ASM crashes

Author: Alexendoo

ices/59184.rs

@@ -0,0 +1,31 @@
+#![feature(asm)]
+
+fn main()
+{
+    println!("Hello, world! {}", read_after_raising_any_exceptions());
+}
+
+#[inline(never)]
+pub fn read_after_raising_any_exceptions() -> u16
+{
+	unsafe
+	{
+		// See <https://github.com/HJLebbink/asm-dude/wiki/FSTCW_FNSTCW>.
+		let mut control_word: u16;
+		asm!
+		(
+			"fstcw $0"
+			:
+				// Output constraints.
+				"=m"(control_word)
+			:
+				// Input constraints.
+			:
+				// Clobbers.
+			:
+				// Options.
+				"volatile"
+		);
+		control_word
+	}
+}

ices/66223.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+rustc -C opt-level=3 - << 'END'
+#![feature(llvm_asm)]
+
+unsafe fn _mm512_set1_epi64(a: i64) {
+    llvm_asm! {
+        "vpbroadcastq zmm0{k1}, $0"
+        :: "m"(a)
+        :: "intel"
+    }
+}
+
+fn main() {
+    unsafe { _mm512_set1_epi64(123); }
+}
+END

ices/68136-1.rs

@@ -0,0 +1,9 @@
+#![feature(asm)]
+
+extern "C" fn foo() { }
+
+fn main() {
+    unsafe {
+        asm!("callq $0" :: "s"(foo) :: "volatile");
+    }
+}

ices/68136-2.rs

@@ -0,0 +1,11 @@
+#![feature(asm)]
+
+extern "C" fn foo() { }
+
+fn main() {
+    let x: usize;
+    unsafe {
+        asm!("movq $1, $0" : "=r"(x) : "r"(foo));
+    }
+    assert!(x != 0);
+}