diff options
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/X86/legalize-sub-zero-2.ll | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/CodeGen/X86/legalize-sub-zero-2.ll b/test/CodeGen/X86/legalize-sub-zero-2.ll new file mode 100644 index 0000000..f02ca71 --- /dev/null +++ b/test/CodeGen/X86/legalize-sub-zero-2.ll @@ -0,0 +1,41 @@ +; RUN: llc < %s -mtriple=i386-apple-darwin + +define fastcc void @foo(i32 %type) nounwind optsize { +entry: + switch i32 %type, label %bb26 [ + i32 33634, label %bb11 + i32 5121, label %bb27 + ] + +bb11: ; preds = %entry + br label %bb27 + +bb26: ; preds = %entry + unreachable + +bb27: ; preds = %bb11, %entry + %srcpb.0 = phi i32 [ 1, %bb11 ], [ 0, %entry ] + br i1 undef, label %bb348, label %bb30.lr.ph + +bb30.lr.ph: ; preds = %bb27 + %.sum743 = shl i32 %srcpb.0, 1 + %0 = mul i32 %srcpb.0, -2 + %.sum745 = add i32 %.sum743, %0 + br i1 undef, label %bb70, label %bb71 + +bb70: ; preds = %bb30.lr.ph + unreachable + +bb71: ; preds = %bb30.lr.ph + br i1 undef, label %bb92, label %bb80 + +bb80: ; preds = %bb71 + unreachable + +bb92: ; preds = %bb71 + %1 = getelementptr inbounds i8* undef, i32 %.sum745 + unreachable + +bb348: ; preds = %bb27 + ret void +} |