vendor/llvm/llvm-trunk-r239412

1 files changed, 22 insertions, 0 deletions

diff --git a/test/CodeGen/ARM/ifcvt-callback.ll b/test/CodeGen/ARM/ifcvt-callback.ll
new file mode 100644
index 0000000000000..62a66e745b395
--- /dev/null
+++ b/test/CodeGen/ARM/ifcvt-callback.ll
@@ -0,0 +1,22 @@
+; RUN: llc -march thumb %s -o - | FileCheck %s
+
+; This test checks that if-conversion pass is unconditionally added to the pass
+; pipeline and is conditionally executed based on the per-function targert-cpu
+; attribute.
+ 
+; CHECK: ite eq
+
+define i32 @test_ifcvt(i32 %a, i32 %b) #0 {
+  %tmp2 = icmp eq i32 %a, 0
+  br i1 %tmp2, label %cond_false, label %cond_true
+
+cond_true:
+  %tmp5 = add i32 %b, 1
+  ret i32 %tmp5
+
+cond_false:
+  %tmp7 = add i32 %b, -1
+  ret i32 %tmp7
+}
+
+attributes #0 = { "target-cpu"="cortex-a8" }