bump: LLVM 11.0.1 & inkwell beta.2

Author: baszalmstra

.github/actions-rs/grcov.yml

@@ -1182,14 +1182,15 @@ async function execute(cmd) {
 (async () => {
     try {
         if(isLinux) {
-            await exec.exec("sudo apt install llvm-8 llvm-8-* liblld-8*");
+            const installScript = path.join(__dirname, "../../../../scripts/install-llvm.sh");
+            await exec.exec(`sudo ${installScript}`);
         } else if(isMacOS) {
-            await exec.exec("brew install llvm@8")
-            let llvmPath = await execute("brew --prefix llvm@8");
+            await exec.exec("brew install llvm@11")
+            let llvmPath = await execute("brew --prefix llvm@11");
             core.addPath(`${llvmPath}/bin`)   
         } else if(isWindows) {
-            const downloadUrl = "https://github.com/mun-lang/llvm-package-windows/releases/download/v8.0.1/llvm-8.0.1-windows-x64-msvc16.7z"
-            core.info(`Downloading LLVM from '${downloadUrl}'`)
+            const downloadUrl = "https://github.com/mun-lang/llvm-package-windows/releases/download/v11.0.1/llvm-11.0.1-windows-x64-msvc16.7z"
+            core.info(`downloading LLVM from '${downloadUrl}'`)
             const downloadLocation = await tc.downloadTool(downloadUrl);
 
             core.info("Succesfully downloaded LLVM release, extracting...")

.github/actions/install-llvm/dist/index.js

@@ -30,14 +30,15 @@ export async function execute(cmd) {
 (async () => {
     try {
         if(isLinux) {
-            await exec.exec("sudo apt install llvm-8 llvm-8-* liblld-8*");
+            const installScript = path.join(__dirname, "../../../../scripts/install-llvm.sh");
+            await exec.exec(`sudo ${installScript}`);
         } else if(isMacOS) {
-            await exec.exec("brew install llvm@8")
-            let llvmPath = await execute("brew --prefix llvm@8");
+            await exec.exec("brew install llvm@11")
+            let llvmPath = await execute("brew --prefix llvm@11");
             core.addPath(`${llvmPath}/bin`)   
         } else if(isWindows) {
-            const downloadUrl = "https://github.com/mun-lang/llvm-package-windows/releases/download/v8.0.1/llvm-8.0.1-windows-x64-msvc16.7z"
-            core.info(`Downloading LLVM from '${downloadUrl}'`)
+            const downloadUrl = "https://github.com/mun-lang/llvm-package-windows/releases/download/v11.0.1/llvm-11.0.1-windows-x64-msvc16.7z"
+            core.info(`downloading LLVM from '${downloadUrl}'`)
             const downloadLocation = await tc.downloadTool(downloadUrl);
 
             core.info("Succesfully downloaded LLVM release, extracting...")

.github/actions/install-llvm/index.js

@@ -23,7 +23,7 @@ jobs:
           artifacts: "mun libmun_runtime.so"
         }
         - {
-          os: "windows-2016",
+          os: "windows-latest",
           dir: win64,
           artifacts: "mun.exe mun_runtime.dll mun_runtime.dll.lib"
         }

.github/workflows/release.yml

@@ -62,9 +62,9 @@
 - **Cross compilation** - The Mun compiler is able to compile to all supported
   target platforms from any supported compiler platform.
 
-- **Powerful IDE integration** *not implemented yet* - The Mun language and
-  compiler framework are designed to support source code queries, allowing for
-  powerful IDE integrations such as code completion and refactoring tools.
+- **Powerful IDE integration** - The Mun language and compiler framework are 
+  designed to support source code queries, allowing for powerful IDE 
+  integrations such as code completion and refactoring tools.
 
 ## Example
 
@@ -153,53 +153,40 @@ rustup](https://www.rust-lang.org/tools/install).
 
 #### LLVM
 
-Mun targets LLVM 8.0.1. Installing LLVM is platform dependant and as such can be
-a pain. The following steps are how we install LLVM on [our CI
+Mun targets LLVM 11. Installing LLVM is platform dependant and as such can be
+a pain. 
+
+The following steps are how we install LLVM on [our CI 
 runners](.github/actions/install-llvm/index.js):
 
-* ***nix**: Package managers of recent *nix distros can install binary versions
-  of LLVM, e.g.:
-  ```bash
-  # Ubuntu 18.04
-  sudo apt install llvm-8 llvm-8-* liblld-8*
-  ```
-* **Arch Linux** The binary version of LLVM can currently only be installed
-  using an AUR helper, such as `yay`:
+* ***Debian/Ubuntu**: Execute the script in 
+  [`scripts/install-llvm.sh`](scripts/install-llvm.sh) to install the required 
+  LLVM packages from the official APT repository.
   ```bash
-  yay -Syu lld7-headers lld7-libs-static
+  ./scripts/install-llvm.sh
   ```
-  It is also possible to perform a manual package installation as follows:
-  ```bash
-  # NOTE: this installs all of the lld7 packages
-  cd /tmp
-  git clone https://aur.archlinux.org/lld7.git
-  cd lld7
-  makepkg -si
-  ```
-  When running `llvm-config`, an error can occur signalling that
-  `/usr/lib/libtinfo.so.5` is missing. If a newer version is present, create a
-  symlink; e.g. `ln -s /usr/lib/libtinfo.so.6 /usr/lib/libtinfo.so.5`),
-  otherwise download the library.
 * **macOS**: [Brew](https://brew.sh/) contains a binary distribution of LLVM
-  8.0.1. However, as it's not the latest version, it won't be added to the path.
+  11. However, when it's not the latest version, it won't be added to the path.
   We are using [llvm-sys](https://crates.io/crates/llvm-sys) to manage version,
-  but another option is to export the `LLVM_SYS_80_PREFIX` variable, which will
+  but another option is to export the `LLVM_SYS_110_PREFIX` variable, which will
   not clutter your `PATH`. To install:
   ```bash
-  brew install llvm@8
+  brew install llvm@11
   # Export LLVM_SYS_PREFIX to not clubber PATH
-  export LLVM_SYS_PREFIX=$(brew --prefix llvm@8)
+  export LLVM_SYS_PREFIX=$(brew --prefix llvm@11)
   ```
-* **windows**: Binary distrubutions are available for Windows on the LLVM
+* **windows**: Binary distributions are available for Windows on the LLVM
   website, but they do not contain a number of libraries that are required by
   Mun. To avoid having to go to the trouble of compiling LLVM yourself, we
   created a [repository](https://github.com/mun-lang/llvm-package-windows) that
   automatically compiles the required binaries. It also contains a
-  [release](https://github.com/mun-lang/llvm-package-windows/releases/v8.0.1)
+  [release](https://github.com/mun-lang/llvm-package-windows/releases/v11.0.1)
   that you can download and extract to your machine. Once downloaded and
   extracted, add the `<extract_dir>/bin` folder to the `PATH` environment
   variable.
 
+Otherwise, your best bet is to build LLVM from source.
+
 ### Clone source
 
 ```bash

README.md

@@ -19,7 +19,7 @@ hir = { version = "=0.2.0", path = "../mun_hir", package = "mun_hir" }
 itertools = "0.9.0"
 mun_codegen_macros = { path = "../mun_codegen_macros", package = "mun_codegen_macros" }
 mun_target = { version = "=0.2.0", path = "../mun_target" }
-mun_lld = { version = "=80.0.0", path = "../mun_lld" }
+mun_lld = { path = "../mun_lld" }
 anyhow = "1.0.31"
 thiserror = "1.0.19"
 salsa = "0.15.0"
@@ -28,7 +28,7 @@ array-init="0.1.0"
 tempfile = "3"
 paste = "0.1.6"
 parking_lot = "0.10"
-inkwell = { version = "=0.1.0-beta.2", features = ["llvm8-0", "no-libffi-linking"]}
+inkwell = { version = "=0.1.0-beta.2", features = ["llvm11-0", "no-libffi-linking"]}
 by_address = "1.0.4"
 
 [dev-dependencies]

crates/mun_codegen/Cargo.toml

@@ -10,31 +10,31 @@ source_filename = "main.mun"
 
 @global_type_table = external global [1 x %"mun_codegen::ir::types::TypeInfo"*]
 
-define float @add(float, float) {
+define float @add(float %0, float %1) {
 body:
   %add = fadd float %0, %1
   ret float %add
 }
 
-define float @subtract(float, float) {
+define float @subtract(float %0, float %1) {
 body:
   %sub = fsub float %0, %1
   ret float %sub
 }
 
-define float @multiply(float, float) {
+define float @multiply(float %0, float %1) {
 body:
   %mul = fmul float %0, %1
   ret float %mul
 }
 
-define float @divide(float, float) {
+define float @divide(float %0, float %1) {
 body:
   %div = fdiv float %0, %1
   ret float %div
 }
 
-define float @remainder(float, float) {
+define float @remainder(float %0, float %1) {
 body:
   %rem = frem float %0, %1
   ret float %rem

crates/mun_codegen/src/snapshots/mun_codegen__test__arithmetic_op_f32.snap

@@ -10,31 +10,31 @@ source_filename = "main.mun"
 
 @global_type_table = external global [1 x %"mun_codegen::ir::types::TypeInfo"*]
 
-define double @add(double, double) {
+define double @add(double %0, double %1) {
 body:
   %add = fadd double %0, %1
   ret double %add
 }
 
-define double @subtract(double, double) {
+define double @subtract(double %0, double %1) {
 body:
   %sub = fsub double %0, %1
   ret double %sub
 }
 
-define double @multiply(double, double) {
+define double @multiply(double %0, double %1) {
 body:
   %mul = fmul double %0, %1
   ret double %mul
 }
 
-define double @divide(double, double) {
+define double @divide(double %0, double %1) {
 body:
   %div = fdiv double %0, %1
   ret double %div
 }
 
-define double @remainder(double, double) {
+define double @remainder(double %0, double %1) {
 body:
   %rem = frem double %0, %1
   ret double %rem

crates/mun_codegen/src/snapshots/mun_codegen__test__arithmetic_op_f64.snap

@@ -10,31 +10,31 @@ source_filename = "main.mun"
 
 @global_type_table = external global [1 x %"mun_codegen::ir::types::TypeInfo"*]
 
-define i128 @add(i128, i128) {
+define i128 @add(i128 %0, i128 %1) {
 body:
   %add = add i128 %0, %1
   ret i128 %add
 }
 
-define i128 @subtract(i128, i128) {
+define i128 @subtract(i128 %0, i128 %1) {
 body:
   %sub = sub i128 %0, %1
   ret i128 %sub
 }
 
-define i128 @multiply(i128, i128) {
+define i128 @multiply(i128 %0, i128 %1) {
 body:
   %mul = mul i128 %0, %1
   ret i128 %mul
 }
 
-define i128 @divide(i128, i128) {
+define i128 @divide(i128 %0, i128 %1) {
 body:
   %div = sdiv i128 %0, %1
   ret i128 %div
 }
 
-define i128 @remainder(i128, i128) {
+define i128 @remainder(i128 %0, i128 %1) {
 body:
   %rem = srem i128 %0, %1
   ret i128 %rem

crates/mun_codegen/src/snapshots/mun_codegen__test__arithmetic_op_i128.snap

@@ -10,31 +10,31 @@ source_filename = "main.mun"
 
 @global_type_table = external global [1 x %"mun_codegen::ir::types::TypeInfo"*]
 
-define i16 @add(i16, i16) {
+define i16 @add(i16 %0, i16 %1) {
 body:
   %add = add i16 %0, %1
   ret i16 %add
 }
 
-define i16 @subtract(i16, i16) {
+define i16 @subtract(i16 %0, i16 %1) {
 body:
   %sub = sub i16 %0, %1
   ret i16 %sub
 }
 
-define i16 @multiply(i16, i16) {
+define i16 @multiply(i16 %0, i16 %1) {
 body:
   %mul = mul i16 %0, %1
   ret i16 %mul
 }
 
-define i16 @divide(i16, i16) {
+define i16 @divide(i16 %0, i16 %1) {
 body:
   %div = sdiv i16 %0, %1
   ret i16 %div
 }
 
-define i16 @remainder(i16, i16) {
+define i16 @remainder(i16 %0, i16 %1) {
 body:
   %rem = srem i16 %0, %1
   ret i16 %rem