Language support for LLVM Machine IR (#4763)

Resolves #4762

---------

Co-authored-by: Yashwant <yassingh@amd-blr-comp-03f7.amd.com>

etc/config/llvm_mir.amazon.properties

@@ -0,0 +1,65 @@
+compilers=&mirllc
+defaultCompiler=mirllctrunk
+
+demangler=/opt/compiler-explorer/gcc-11.1.0/bin/c++filt
+objdumper=/opt/compiler-explorer/gcc-11.1.0/bin/objdump
+
+licenseName=LLVM Apache 2
+licenseLink=https://github.com/llvm/llvm-project/blob/main/LICENSE.TXT
+licensePreamble=The LLVM Project is under the Apache License v2.0 with LLVM Exceptions
+
+group.mirllc.compilers=mirllc32:mirllc33:mirllc391:mirllc400:mirllc401:mirllc500:mirllc600:mirllc700:mirllc800:mirllc900:mirllc1000:mirllc1001:mirllc1100:mirllc1101:mirllc1200:mirllc1201:mirllc1300:mirllc1400:mirllc1500:mirllctrunk:mirllc-assertions-trunk
+group.mirllc.compilerType=llc
+group.mirllc.supportsExecute=false
+group.mirllc.intelAsm=-masm=intel
+group.mirllc.groupName=LLVM Static Compiler
+group.mirllc.versionRe=LLVM version .*
+group.mirllc.isSemVer=true
+group.mirllc.baseName=llc
+
+compiler.mirllc32.exe=/opt/compiler-explorer/clang-3.2/bin/llc
+compiler.mirllc32.semver=3.2
+compiler.mirllc33.exe=/opt/compiler-explorer/clang-3.3/bin/llc
+compiler.mirllc33.semver=3.3
+compiler.mirllc391.exe=/opt/compiler-explorer/clang-3.9.1/bin/llc
+compiler.mirllc391.semver=3.9.1
+compiler.mirllc400.exe=/opt/compiler-explorer/clang-4.0.0/bin/llc
+compiler.mirllc400.semver=4.0.0
+compiler.mirllc401.exe=/opt/compiler-explorer/clang-4.0.1/bin/llc
+compiler.mirllc401.semver=4.0.1
+compiler.mirllc500.exe=/opt/compiler-explorer/clang-5.0.0/bin/llc
+compiler.mirllc500.semver=5.0.0
+compiler.mirllc600.exe=/opt/compiler-explorer/clang-6.0.0/bin/llc
+compiler.mirllc600.semver=6.0.0
+compiler.mirllc700.exe=/opt/compiler-explorer/clang-7.0.0/bin/llc
+compiler.mirllc700.semver=7.0.0
+compiler.mirllc800.exe=/opt/compiler-explorer/clang-8.0.0/bin/llc
+compiler.mirllc800.semver=8.0.0
+compiler.mirllc900.exe=/opt/compiler-explorer/clang-9.0.0/bin/llc
+compiler.mirllc900.semver=9.0.0
+compiler.mirllc1000.exe=/opt/compiler-explorer/clang-10.0.0/bin/llc
+compiler.mirllc1000.semver=10.0.0
+compiler.mirllc1001.exe=/opt/compiler-explorer/clang-10.0.1/bin/llc
+compiler.mirllc1001.semver=10.0.1
+compiler.mirllc1100.exe=/opt/compiler-explorer/clang-11.0.0/bin/llc
+compiler.mirllc1100.semver=11.0.0
+compiler.mirllc1101.exe=/opt/compiler-explorer/clang-11.0.1/bin/llc
+compiler.mirllc1101.semver=11.0.1
+compiler.mirllc1200.exe=/opt/compiler-explorer/clang-12.0.0/bin/llc
+compiler.mirllc1200.semver=12.0.0
+compiler.mirllc1201.exe=/opt/compiler-explorer/clang-12.0.1/bin/llc
+compiler.mirllc1201.semver=12.0.1
+compiler.mirllc1300.exe=/opt/compiler-explorer/clang-13.0.0/bin/llc
+compiler.mirllc1300.semver=13.0.0
+compiler.mirllc1400.exe=/opt/compiler-explorer/clang-14.0.0/bin/llc
+compiler.mirllc1400.semver=14.0.0
+compiler.mirllc1500.exe=/opt/compiler-explorer/clang-15.0.0/bin/llc
+compiler.mirllc1500.semver=15.0.0
+compiler.mirllctrunk.exe=/opt/compiler-explorer/clang-trunk/bin/llc
+compiler.mirllctrunk.demangler=/opt/compiler-explorer/gcc-snapshot/bin/c++filt
+compiler.mirllctrunk.objdumper=/opt/compiler-explorer/gcc-snapshot/bin/objdump
+compiler.mirllctrunk.semver=(trunk)
+compiler.mirllc-assertions-trunk.exe=/opt/compiler-explorer/clang-assertions-trunk/bin/llc
+compiler.mirllc-assertions-trunk.demangler=/opt/compiler-explorer/gcc-snapshot/bin/c++filt
+compiler.mirllc-assertions-trunk.objdumper=/opt/compiler-explorer/gcc-snapshot/bin/objdump
+compiler.mirllc-assertions-trunk.semver=(assertions trunk)

etc/config/llvm_mir.defaults.properties

@@ -0,0 +1,14 @@
+binaryHideFuncRe=^(__.*|_(init|start|fini)|(de)?register_tm_clones|call_gmon_start|frame_dummy|(_GLOBAL__sub_I_|\.plt).*|.*@plt(-0x[0-9a-f]+)?)$
+objdumper=objdump
+demangler=c++filt
+
+compilers=mirllc
+defaultCompiler=mirllc
+
+compiler.mirllc.compilerType=llc
+compiler.mirllc.supportsExecute=false
+compiler.mirllc.intelAsm=-masm=intel
+compiler.mirllc.groupName=LLVM Static Compiler
+compiler.mirllc.versionRe=LLVM version .*
+compiler.mirllc.exe=/usr/bin/llc
+compiler.mirllc.name=llc

examples/llvm_mir/default.mir

@@ -0,0 +1,13 @@
+---
+name:            square
+tracksRegLiveness: true
+body:             |
+  bb.0:
+    liveins: $edi
+
+    %0:gr32 = COPY $edi
+    %1:gr32 = nsw IMUL32rr %0, %0, implicit-def dead $eflags
+    $eax = COPY %1
+    RET 0, $eax
+
+...

lib/languages.ts

@@ -418,6 +418,17 @@ const definitions: Record<LanguageKey, LanguageDefinition> = {
         previewFilter: null,
         monacoDisassembly: null,
     },
+    llvm_mir: {
+        name: 'LLVM MIR',
+        monaco: 'llvm-ir',
+        extensions: ['.mir'],
+        alias: [],
+        logoUrl: 'llvm.png',
+        logoUrlDark: null,
+        formatter: null,
+        previewFilter: null,
+        monacoDisassembly: null,
+    },
     modula2: {
         name: 'modula2',
         monaco: 'modula2',

types/languages.interfaces.ts

@@ -56,6 +56,7 @@ export type LanguageKey =
     | 'julia'
     | 'kotlin'
     | 'llvm'
+    | 'llvm_mir'
     | 'mlir'
     | 'modula2'
     | 'nim'