3 files changed, 36 insertions, 0 deletions
diff --git a/tests/cases/phientryimplicitmoar.ll b/tests/cases/phientryimplicitmoar.ll
new file mode 100644
index 00000000..c83458e6
--- /dev/null
+++ b/tests/cases/phientryimplicitmoar.ll
@@ -0,0 +1,28 @@
+; ModuleID = 'tests/hello_world.bc'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S128"
+target triple = "i386-pc-linux-gnu"
+
+@.str = private unnamed_addr constant [15 x i8] c"hello, world!\0A\00", align 1 ; [#uses=1 type=[15 x i8]*]
+@.str2 = private unnamed_addr constant [15 x i8] c"hello!!world!\0A\00", align 1 ; [#uses=1 type=[15 x i8]*]
+
+define i32 @main() {
+  %retval = alloca i32, align 4
+  %call2 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str2, i32 0, i32 0))
+  %a12 = zext i1 1 to i32
+  br label %13
+
+; <label>:13                                      ; preds = %13, %1
+  %a14 = phi i32 [ %a12, %1 ], [ %a15, %13 ]
+  %call0 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str, i32 0, i32 0))
+  %a15 = add nsw i32 %a14, 2
+  %a16 = icmp eq i32 %a15, 9
+  br i1 %a16, label %17, label %13
+
+; <label>:17                                      ; preds = %1
+  %call1 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str2, i32 0, i32 0))
+  ret i32 1
+}
+
+; [#uses=1]
+declare i32 @printf(i8*, ...)
+
diff --git a/tests/cases/phientryimplicitmoar.txt b/tests/cases/phientryimplicitmoar.txt
new file mode 100644
index 00000000..50e5e9ae
--- /dev/null
+++ b/tests/cases/phientryimplicitmoar.txt
@@ -0,0 +1,6 @@
+hello!!world!
+hello, world!
+hello, world!
+hello, world!
+hello, world!
+hello!!world!
diff --git a/tests/runner.py b/tests/runner.py
index 434f71a1..39614139 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -6707,6 +6707,8 @@ f.close()
          ['simplifyExpressionsPre', 'optimizeShiftsConservative']),
         (path_from_root('tools', 'test-js-optimizer-t2.js'), open(path_from_root('tools', 'test-js-optimizer-t2-output.js')).read(),
          ['simplifyExpressionsPre', 'optimizeShiftsAggressive']),
+        (path_from_root('tools', 'test-js-optimizer-regs.js'), open(path_from_root('tools', 'test-js-optimizer-regs-output.js')).read(),
+         ['registerize']),
       ]:
         output = Popen([NODE_JS, JS_OPTIMIZER, input] + passes, stdin=PIPE, stdout=PIPE).communicate()[0]
         self.assertIdentical(expected, output.replace('\n\n', '\n'))