diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/CodeGen/ARM/2012-08-13-bfi.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2012-08-13-bfi.ll b/test/CodeGen/ARM/2012-08-13-bfi.ll new file mode 100644 index 0000000..8263833 --- /dev/null +++ b/test/CodeGen/ARM/2012-08-13-bfi.ll @@ -0,0 +1,17 @@ +; RUN: llc -march=thumb -mcpu=cortex-a8 < %s | FileCheck %s + +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" +target triple = "x86_64-apple-macosx10.8.0" + +; CHECK: foo +; CHECK-NOT: bfi +; CHECK: bx +define i32 @foo(i8 zeroext %i) nounwind uwtable readnone ssp { + %1 = and i8 %i, 15 + %2 = zext i8 %1 to i32 + %3 = icmp ult i8 %1, 10 + %4 = or i32 %2, 48 + %5 = add nsw i32 %2, 55 + %6 = select i1 %3, i32 %4, i32 %5 + ret i32 %6 +} |