diff options
Diffstat (limited to 'test/CodeGen/X86/coalescer-commute3.ll')
-rw-r--r-- | test/CodeGen/X86/coalescer-commute3.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/X86/coalescer-commute3.ll b/test/CodeGen/X86/coalescer-commute3.ll new file mode 100644 index 0000000000..57204eb587 --- /dev/null +++ b/test/CodeGen/X86/coalescer-commute3.ll @@ -0,0 +1,24 @@ +; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 -coalescer-commute-instrs | grep mov | count 6 + + %struct.quad_struct = type { i32, i32, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct*, %struct.quad_struct* } + +define fastcc i32 @perimeter(%struct.quad_struct* %tree, i32 %size) nounwind { +entry: + switch i32 %size, label %UnifiedReturnBlock [ + i32 2, label %bb + i32 0, label %bb50 + ] + +bb: ; preds = %entry + %tmp31 = tail call fastcc i32 @perimeter( %struct.quad_struct* null, i32 0 ) nounwind ; <i32> [#uses=1] + %tmp40 = tail call fastcc i32 @perimeter( %struct.quad_struct* null, i32 0 ) nounwind ; <i32> [#uses=1] + %tmp33 = add i32 0, %tmp31 ; <i32> [#uses=1] + %tmp42 = add i32 %tmp33, %tmp40 ; <i32> [#uses=1] + ret i32 %tmp42 + +bb50: ; preds = %entry + ret i32 0 + +UnifiedReturnBlock: ; preds = %entry + ret i32 0 +} |