From 8980281184a5d60098f36f3db605181f08aa1caa Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Fri, 6 Apr 2018 00:10:15 +0200
Subject: fix llvm assert on version string with git sha

LLVM's CodeViewDebug pass misparses the version string when it contains
a git revision so stop doing that.  This only affected Windows builds.

closes #898
---
 src/codegen.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/codegen.cpp')

diff --git a/src/codegen.cpp b/src/codegen.cpp
index bdd28b86fd..0dafcb9502 100644
--- a/src/codegen.cpp
+++ b/src/codegen.cpp
@@ -6207,7 +6207,9 @@ static void init(CodeGen *g) {
     g->builder = LLVMCreateBuilder();
     g->dbuilder = ZigLLVMCreateDIBuilder(g->module, true);
 
-    Buf *producer = buf_sprintf("zig %s", ZIG_VERSION_STRING);
+    // Don't use ZIG_VERSION_STRING here, llvm misparses it when it includes
+    // the git revision.
+    Buf *producer = buf_sprintf("zig %d.%d.%d", ZIG_VERSION_MAJOR, ZIG_VERSION_MINOR, ZIG_VERSION_PATCH);
     const char *flags = "";
     unsigned runtime_version = 0;
     ZigLLVMDIFile *compile_unit_file = ZigLLVMCreateFile(g->dbuilder, buf_ptr(g->root_out_name),
-- 
cgit v1.2.3