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Diffstat (limited to 'compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs')
-rw-r--r--compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
index eb1071448ce..679c6e1a2ff 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs
@@ -206,7 +206,8 @@ fn ensure_mcdc_parameters<'ll, 'tcx>(
     let fn_name = bx.get_pgo_func_name_var(instance);
     let hash = bx.const_u64(function_coverage_info.function_source_hash);
     let bitmap_bytes = bx.const_u32(function_coverage_info.mcdc_bitmap_bytes);
-    let cond_bitmap = bx.mcdc_parameters(fn_name, hash, bitmap_bytes, 1_u32);
+    let max_decision_depth = function_coverage_info.mcdc_max_decision_depth;
+    let cond_bitmap = bx.mcdc_parameters(fn_name, hash, bitmap_bytes, max_decision_depth as u32);
     bx.coverage_context()
         .expect("already checked above")
         .mcdc_condition_bitmap_map