+; RUN: opt < %s -asan -asan-module -asan-instrument-allocas=1 -S | FileCheck %s --check-prefix=CHECK
+
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.10.0"
+
+define i32 @test_promotable_allocas() sanitize_address {
+entry:
+; CHECK: %0 = alloca i32, align 4
+; CHECK: store i32 0, i32* %0, align 4
+; CHECK: %1 = load i32* %0, align 4
+; CHECK: ret i32 %1
+
+; CHECK-NOT: __asan_stack_malloc_0
+; CHECK-NOT: icmp
+; CHECK-NOT: call void @__asan_report_store4
+
+ %0 = alloca i32, align 4
+ store i32 0, i32* %0, align 4
+ %1 = load i32* %0, align 4
+ ret i32 %1
+}