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| 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 | 7499b452c1425359ae19e12adcfbbe7f1de2823e (patch) | |
| tree | f3f5c26515ebbcc86ac65601b8edf7d3ca139c70 /llvm/test/Transforms/SimplifyCFG/switch_create.ll | |
| parent | db40c7f57326f6c6f08e0b9e397dd2aff98c4c3a (diff) | |
| download | bcm5719-llvm-7499b452c1425359ae19e12adcfbbe7f1de2823e.tar.gz bcm5719-llvm-7499b452c1425359ae19e12adcfbbe7f1de2823e.zip | |
- 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.
llvm-svn: 121764
Diffstat (limited to 'llvm/test/Transforms/SimplifyCFG/switch_create.ll')
| -rw-r--r-- | llvm/test/Transforms/SimplifyCFG/switch_create.ll | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/llvm/test/Transforms/SimplifyCFG/switch_create.ll b/llvm/test/Transforms/SimplifyCFG/switch_create.ll index 8d051b49f0b..0169eb7039f 100644 --- a/llvm/test/Transforms/SimplifyCFG/switch_create.ll +++ b/llvm/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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