Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/PowerPC/2012-11-16-mischedcall.ll @ 0:95c75e76d11b LLVM3.4
LLVM 3.4
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 13:56:28 +0900 |
parents | |
children | 1172e4bd9c6f |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/PowerPC/2012-11-16-mischedcall.ll Thu Dec 12 13:56:28 2013 +0900 @@ -0,0 +1,33 @@ +; RUN: llc -mtriple=powerpc64-bgq-linux -enable-misched < %s | FileCheck %s +; +; PR14315: misched should not move the physreg copy of %t below the calls. + +@.str89 = external unnamed_addr constant [6 x i8], align 1 + +declare void @init() nounwind + +declare void @clock() nounwind + +; CHECK: %entry +; CHECK: fmr 31, 1 +; CHECK: bl init +define void @s332(double %t) nounwind { +entry: + tail call void @init() + tail call void @clock() nounwind + br label %for.cond2 + +for.cond2: ; preds = %for.body4, %entry + %i.0 = phi i32 [ %inc, %for.body4 ], [ 0, %entry ] + %cmp3 = icmp slt i32 undef, 16000 + br i1 %cmp3, label %for.body4, label %L20 + +for.body4: ; preds = %for.cond2 + %cmp5 = fcmp ogt double undef, %t + %inc = add nsw i32 %i.0, 1 + br i1 %cmp5, label %L20, label %for.cond2 + +L20: ; preds = %for.body4, %for.cond2 + %index.0 = phi i32 [ -2, %for.cond2 ], [ %i.0, %for.body4 ] + unreachable +}