diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-12-14 08:46:09 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-12-14 08:46:09 +0000 |
| commit | 3aff13b82a579e910420b6c040f3e85c99110e15 (patch) | |
| tree | 20d2a32e2bbbb9fe6f078343569a3ee138194a46 /test/Transforms/SimplifyCFG/switch_create.ll | |
| parent | 60d410d7bb2eb11f36a004237e5948ffc5aff5a6 (diff) | |
- Insert new instructions before DomBlock's terminator,
which is simpler than finding a place to insert in BB.
- Don't perform the 'if condition hoisting' xform on certain
i1 PHIs, as it interferes with switch formation.
This re-fixes "example 7", without breaking the world hopefully.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121764 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/SimplifyCFG/switch_create.ll')
| -rw-r--r-- | test/Transforms/SimplifyCFG/switch_create.ll | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/test/Transforms/SimplifyCFG/switch_create.ll b/test/Transforms/SimplifyCFG/switch_create.ll index 8d051b49f0..0169eb7039 100644 --- a/test/Transforms/SimplifyCFG/switch_create.ll +++ b/test/Transforms/SimplifyCFG/switch_create.ll @@ -253,21 +253,21 @@ lor.end: ; preds = %lor.rhs, %lor.lhs.f ret i32 %conv46 ; CHECK: @test9 -; HECK: %cmp = icmp ult i8 %c, 33 -; HECK: br i1 %cmp, label %lor.end, label %switch.early.test - -; HECK: switch.early.test: -; HECK: switch i8 %c, label %lor.rhs [ -; HECK: i8 46, label %lor.end -; HECK: i8 44, label %lor.end -; HECK: i8 58, label %lor.end -; HECK: i8 59, label %lor.end -; HECK: i8 60, label %lor.end -; HECK: i8 62, label %lor.end -; HECK: i8 34, label %lor.end -; HECK: i8 92, label %lor.end -; HECK: i8 39, label %lor.end -; HECK: ] +; CHECK: %cmp = icmp ult i8 %c, 33 +; CHECK: br i1 %cmp, label %lor.end, label %switch.early.test + +; CHECK: switch.early.test: +; CHECK: switch i8 %c, label %lor.rhs [ +; CHECK: i8 92, label %lor.end +; CHECK: i8 62, label %lor.end +; CHECK: i8 60, label %lor.end +; CHECK: i8 59, label %lor.end +; CHECK: i8 58, label %lor.end +; CHECK: i8 46, label %lor.end +; CHECK: i8 44, label %lor.end +; CHECK: i8 34, label %lor.end +; CHECK: i8 39, label %lor.end +; CHECK: ] } define i32 @test10(i32 %mode, i1 %Cond) { @@ -351,4 +351,4 @@ malformed: ret void ; CHECK: @test12 -} +}
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