1 files changed, 48 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fast-isel-br-const.ll b/test/CodeGen/ARM/fast-isel-br-const.ll
new file mode 100644
index 0000000..7c532d5
--- /dev/null
+++ b/test/CodeGen/ARM/fast-isel-br-const.ll
@@ -0,0 +1,48 @@
+; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
+; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
+
+define i32 @t1(i32 %a, i32 %b) nounwind uwtable ssp {
+entry:
+; THUMB: t1:
+; ARM: t1:
+  %x = add i32 %a, %b  
+  br i1 1, label %if.then, label %if.else
+; THUMB-NOT: b LBB0_1
+; ARM-NOT:  b LBB0_1
+
+if.then:                                          ; preds = %entry
+  call void @foo1()
+  br label %if.end7
+
+if.else:                                          ; preds = %entry
+  br i1 0, label %if.then2, label %if.else3
+; THUMB: b LBB0_4
+; ARM:  b LBB0_4
+
+if.then2:                                         ; preds = %if.else
+  call void @foo2()
+  br label %if.end6
+
+if.else3:                                         ; preds = %if.else
+  %y = sub i32 %a, %b
+  br i1 1, label %if.then5, label %if.end
+; THUMB-NOT: b LBB0_5
+; ARM-NOT:  b LBB0_5
+
+if.then5:                                         ; preds = %if.else3
+  call void @foo1()
+  br label %if.end
+
+if.end:                                           ; preds = %if.then5, %if.else3
+  br label %if.end6
+
+if.end6:                                          ; preds = %if.end, %if.then2
+  br label %if.end7
+
+if.end7:                                          ; preds = %if.end6, %if.then
+  ret i32 0
+}
+
+declare void @foo1()
+
+declare void @foo2()