--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/llvm/test/CodeGen/AMDGPU/speculative-execution-freecasts.ll	Mon May 25 11:55:54 2020 +0900
@@ -0,0 +1,30 @@
+; RUN: opt < %s -S -mtriple=amdgcn-unknown-amdhsa -speculative-execution \
+; RUN:   -spec-exec-max-speculation-cost 1 -spec-exec-max-not-hoisted 1 \
+; RUN:   | FileCheck %s
+
+; CHECK-LABEL: @ifThen_bitcast(
+; CHECK: bitcast
+; CHECK: br i1 true
+define void @ifThen_bitcast(i32 %y) {
+  br i1 true, label %a, label %b
+
+a:
+  %x = bitcast i32 %y to float
+  br label %b
+
+b:
+  ret void
+}
+
+; CHECK-LABEL: @ifThen_addrspacecast(
+; CHECK: addrspacecast
+; CHECK: br i1 true
+define void @ifThen_addrspacecast(i32* %y) {
+  br i1 true, label %a, label %b
+a:
+  %x = addrspacecast i32* %y to i32 addrspace(1)*
+  br label %b
+
+b:
+  ret void
+}