don't try to use cold calling convention on windows

it just causes a segfault
2017-09-30 20:20:51 -04:00
parent 08708ea4dc
commit 6db589fff5
1 changed files with 6 additions and 1 deletions
--- a/src/codegen.cpp
+++ b/src/codegen.cpp
@@ -337,7 +337,12 @@ static LLVMCallConv get_llvm_cc(CodeGen *g, CallingConvention cc) {
            if (g->zig_target.arch.arch == ZigLLVM_x86 ||
                g->zig_target.arch.arch == ZigLLVM_x86_64)
            {
-                return LLVMColdCallConv;
+                // cold calling convention is not supported on windows
+                if (g->zig_target.os == ZigLLVM_Win32) {
+                    return LLVMCCallConv;
+                } else {
+                    return LLVMColdCallConv;
+                }
            } else {
                return LLVMCCallConv;
            }