diff options
Diffstat (limited to 'test/Transforms/LICM/sink_inst.ll')
| -rw-r--r-- | test/Transforms/LICM/sink_inst.ll | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/test/Transforms/LICM/sink_inst.ll b/test/Transforms/LICM/sink_inst.ll index 82d9357..e634c75 100644 --- a/test/Transforms/LICM/sink_inst.ll +++ b/test/Transforms/LICM/sink_inst.ll @@ -2,18 +2,19 @@ ; the instruction to the exit blocks instead of executing it on every ; iteration of the loop. ; -; RUN: llvm-upgrade < %s | llvm-as | opt -licm | llvm-dis | %prcontext mul 1 | grep Out: +; RUN: llvm-as < %s | opt -licm | llvm-dis | %prcontext mul 1 | grep Out: -int %test(int %N) { +define i32 @test(i32 %N) { Entry: br label %Loop -Loop: - %N_addr.0.pn = phi int [ %dec, %Loop ], [ %N, %Entry ] - %tmp.6 = mul int %N, %N_addr.0.pn - %tmp.7 = sub int %tmp.6, %N - %dec = add int %N_addr.0.pn, -1 - %tmp.1 = setne int %N_addr.0.pn, 1 - br bool %tmp.1, label %Loop, label %Out -Out: - ret int %tmp.7 +Loop: ; preds = %Loop, %Entry + %N_addr.0.pn = phi i32 [ %dec, %Loop ], [ %N, %Entry ] ; <i32> [#uses=3] + %tmp.6 = mul i32 %N, %N_addr.0.pn ; <i32> [#uses=1] + %tmp.7 = sub i32 %tmp.6, %N ; <i32> [#uses=1] + %dec = add i32 %N_addr.0.pn, -1 ; <i32> [#uses=1] + %tmp.1 = icmp ne i32 %N_addr.0.pn, 1 ; <i1> [#uses=1] + br i1 %tmp.1, label %Loop, label %Out +Out: ; preds = %Loop + ret i32 %tmp.7 } + |