--- /dev/null
+; RUN: opt < %s -simplifycfg -S | FileCheck %s
+
+define i32 @test(i32 %x) {
+; CHECK-LABEL: @test
+entry:
+ %y = alloca i32, align 4
+ %tobool = icmp ne i32 %x, 0
+ br i1 %tobool, label %if.then, label %if.else
+
+if.then:
+; CHECK-LABEL: if.then:
+; CHECK: [[ASM1:%.*]] = call i32 asm "mov $0, #1", "=r"()
+ %tmp1 = call i32 asm "mov $0, #1", "=r"() nounwind readnone
+ store i32 %tmp1, i32* %y, align 4
+ br label %if.end
+
+if.else:
+; CHECK-LABEL: if.else:
+; CHECK: [[ASM2:%.*]] = call i32 asm "mov $0, #2", "=r"()
+ %tmp2 = call i32 asm "mov $0, #2", "=r"() nounwind readnone
+ store i32 %tmp2, i32* %y, align 4
+ br label %if.end
+
+if.end:
+; CHECK-LABEL: if.end:
+; CHECK: {{%.*}} = phi i32 [ [[ASM2]], %if.else ], [ [[ASM1]], %if.then ]
+ %tmp3 = load i32, i32* %y, align 4
+ ret i32 %tmp3
+}