1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/Analysis/BranchProbabilityInfo/deopt-intrinsic.ll b/llvm/test/Analysis/BranchProbabilityInfo/deopt-intrinsic.ll
new file mode 100644
index 00000000000..8728d4ab8fe
--- /dev/null
+++ b/llvm/test/Analysis/BranchProbabilityInfo/deopt-intrinsic.ll
@@ -0,0 +1,20 @@
+; RUN: opt -analyze -branch-prob < %s | FileCheck %s
+
+declare i32 @llvm.experimental.deoptimize.i32(...)
+
+define i32 @test1(i32 %a, i32 %b) {
+; CHECK-LABEL: Printing analysis 'Branch Probability Analysis' for function 'test1':
+entry:
+  %cond = icmp eq i32 %a, 42
+  br i1 %cond, label %exit, label %deopt
+
+; CHECK:  edge entry -> exit probability is 0x7ffff800 / 0x80000000 = 100.00% [HOT edge]
+; CHECK:  edge entry -> deopt probability is 0x00000800 / 0x80000000 = 0.00%
+
+deopt:
+  %rval = call i32(...) @llvm.experimental.deoptimize.i32() [ "deopt"() ]
+  ret i32 %rval
+
+exit:
+  ret i32 %b
+}