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| author | Stephen Hines <srhines@google.com> | 2014-02-11 20:01:10 -0800 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-02-11 20:01:10 -0800 |
| commit | ce9904c6ea8fd669978a8eefb854b330eb9828ff (patch) | |
| tree | 2418ee2e96ea220977c8fb74959192036ab5b133 /test/Analysis/BranchProbabilityInfo/basic.ll | |
| parent | c27b10b198c1d9e9b51f2303994313ec2778edd7 (diff) | |
| parent | dbb832b83351cec97b025b61c26536ef50c3181c (diff) | |
| download | external_llvm-ce9904c6ea8fd669978a8eefb854b330eb9828ff.zip external_llvm-ce9904c6ea8fd669978a8eefb854b330eb9828ff.tar.gz external_llvm-ce9904c6ea8fd669978a8eefb854b330eb9828ff.tar.bz2 | |
Merge remote-tracking branch 'upstream/release_34' into merge-20140211
Conflicts:
lib/Linker/LinkModules.cpp
lib/Support/Unix/Signals.inc
Change-Id: Ia54f291fa5dc828052d2412736e8495c1282aa64
Diffstat (limited to 'test/Analysis/BranchProbabilityInfo/basic.ll')
| -rw-r--r-- | test/Analysis/BranchProbabilityInfo/basic.ll | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/Analysis/BranchProbabilityInfo/basic.ll b/test/Analysis/BranchProbabilityInfo/basic.ll index c6e1bde..05cb31d 100644 --- a/test/Analysis/BranchProbabilityInfo/basic.ll +++ b/test/Analysis/BranchProbabilityInfo/basic.ll @@ -173,3 +173,42 @@ exit: %ret = phi i32 [ %val4, %then ], [ %val3, %else ] ret i32 %ret } + +define i32 @zero1(i32 %i, i32 %a, i32 %b) { +; CHECK: Printing analysis {{.*}} for function 'zero1' +entry: + %cond = icmp eq i32 %i, 0 + br i1 %cond, label %then, label %else +; CHECK: edge entry -> then probability is 12 / 32 +; CHECK: edge entry -> else probability is 20 / 32 + +then: + br label %exit + +else: + br label %exit + +exit: + %result = phi i32 [ %a, %then ], [ %b, %else ] + ret i32 %result +} + +define i32 @zero2(i32 %i, i32 %a, i32 %b) { +; CHECK: Printing analysis {{.*}} for function 'zero2' +entry: + %cond = icmp ne i32 %i, -1 + br i1 %cond, label %then, label %else +; CHECK: edge entry -> then probability is 20 / 32 +; CHECK: edge entry -> else probability is 12 / 32 + +then: + br label %exit + +else: + br label %exit + +exit: + %result = phi i32 [ %a, %then ], [ %b, %else ] + ret i32 %result +} + |