Auto merge of rust-lang#73099 - Dylan-DPC:rollup-7u8f3m4, r=Dylan-DPC

Rollup of 2 pull requests

Successful merges:

 - rust-lang#72952 (run-make regression test for issue rust-lang#70924.)
 - rust-lang#72977 (Fix codegen tests for RISC-V)

Failed merges:

r? @ghost

Author: bors

src/test/codegen/abi-main-signature-16bit-c-int.rs

@@ -10,6 +10,7 @@
 // ignore-mips64
 // ignore-powerpc
 // ignore-powerpc64
+// ignore-riscv64
 // ignore-s390x
 // ignore-sparc
 // ignore-sparc64

src/test/codegen/abi-sysv64.rs

@@ -4,6 +4,7 @@
 
 // ignore-arm
 // ignore-aarch64
+// ignore-riscv64 sysv64 not supported
 
 // compile-flags: -C no-prepopulate-passes
 

src/test/codegen/abi-x86-interrupt.rs

@@ -4,6 +4,7 @@
 
 // ignore-arm
 // ignore-aarch64
+// ignore-riscv64 x86-interrupt is not supported
 
 // compile-flags: -C no-prepopulate-passes
 

src/test/codegen/call-llvm-intrinsics.rs

@@ -1,5 +1,7 @@
 // compile-flags: -C no-prepopulate-passes
 
+// ignore-riscv64
+
 #![feature(link_llvm_intrinsics)]
 #![crate_type = "lib"]
 

src/test/codegen/catch-unwind.rs

@@ -1,5 +1,14 @@
 // compile-flags: -O
 
+// On x86 the closure is inlined in foo() producting something like
+// define i32 @foo() [...] {
+// tail call void @bar() [...]
+// ret i32 0
+// }
+// On riscv the closure is another function, placed before fn foo so CHECK can't
+// find it
+// ignore-riscv64 FIXME
+
 #![crate_type = "lib"]
 
 extern "C" {

src/test/codegen/fastcall-inreg.rs

@@ -17,6 +17,7 @@
 // ignore-powerpc64le
 // ignore-powerpc
 // ignore-r600
+// ignore-riscv64
 // ignore-amdgcn
 // ignore-sparc
 // ignore-sparc64

src/test/codegen/repr-transparent-aggregates-1.rs

@@ -7,6 +7,7 @@
 // ignore-mips64
 // ignore-powerpc
 // ignore-powerpc64
+// ignore-riscv64 see codegen/riscv-abi
 // ignore-windows
 // See repr-transparent.rs
 

src/test/codegen/repr-transparent-aggregates-2.rs

@@ -6,6 +6,7 @@
 // ignore-powerpc
 // ignore-powerpc64
 // ignore-powerpc64le
+// ignore-riscv64 see codegen/riscv-abi
 // ignore-s390x
 // ignore-sparc
 // ignore-sparc64

src/test/codegen/repr-transparent.rs

@@ -1,5 +1,8 @@
 // compile-flags: -C no-prepopulate-passes
 
+// ignore-riscv64 riscv64 has an i128 type used with test_Vector
+// see codegen/riscv-abi for riscv functiona call tests
+
 #![crate_type="lib"]
 #![feature(repr_simd, transparent_unions)]
 

src/test/codegen/riscv-abi/call-llvm-intrinsics.rs

@@ -0,0 +1,30 @@
+// compile-flags: -C no-prepopulate-passes
+
+// only-riscv64
+
+#![feature(link_llvm_intrinsics)]
+#![crate_type = "lib"]
+
+struct A;
+
+impl Drop for A {
+    fn drop(&mut self) {
+        println!("A");
+    }
+}
+
+extern {
+    #[link_name = "llvm.sqrt.f32"]
+    fn sqrt(x: f32) -> f32;
+}
+
+pub fn do_call() {
+    let _a = A;
+
+    unsafe {
+        // Ensure that we `call` LLVM intrinsics instead of trying to `invoke` them
+        // CHECK: store float 4.000000e+00, float* %{{.}}, align 4
+        // CHECK: call float @llvm.sqrt.f32(float %{{.}}
+        sqrt(4.0);
+    }
+}