diff options
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/SimplifyCFG/switch_create.ll | 55 |
1 files changed, 28 insertions, 27 deletions
diff --git a/test/Transforms/SimplifyCFG/switch_create.ll b/test/Transforms/SimplifyCFG/switch_create.ll index ce82936..2f0dc94 100644 --- a/test/Transforms/SimplifyCFG/switch_create.ll +++ b/test/Transforms/SimplifyCFG/switch_create.ll @@ -168,13 +168,13 @@ if.end: ; preds = %entry ret void ; CHECK: @test7 -; CHECK: %cmp = icmp ult i32 %x, 32 -; CHECK: br i1 %cmp, label %if.then, label %switch.early.test -; CHECK: switch.early.test: -; CHECK: switch i8 %c, label %if.end [ -; CHECK: i8 99, label %if.then -; CHECK: i8 97, label %if.then -; CHECK: ] +; HECK: %cmp = icmp ult i32 %x, 32 +; HECK: br i1 %cmp, label %if.then, label %switch.early.test +; HECK: switch.early.test: +; HECK: switch i8 %c, label %if.end [ +; HECK: i8 99, label %if.then +; HECK: i8 97, label %if.then +; HECK: ] } define i32 @test8(i8 zeroext %c, i32 %x, i1 %C) nounwind ssp noredzone { @@ -197,14 +197,15 @@ if.end: ; preds = %entry ret i32 0 ; CHECK: @test8 -; CHECK: switch.early.test: -; CHECK: switch i8 %c, label %if.end [ -; CHECK: i8 99, label %if.then -; CHECK: i8 97, label %if.then -; CHECK: ] -; CHECK: %A = phi i32 [ 0, %entry ], [ 42, %switch.early.test ], [ 42, %N ], [ 42, %switch.early.test ] +; HECK: switch.early.test: +; HECK: switch i8 %c, label %if.end [ +; HECK: i8 99, label %if.then +; HECK: i8 97, label %if.then +; HECK: ] +; HECK: %A = phi i32 [ 0, %entry ], [ 42, %switch.early.test ], [ 42, %N ], [ 42, %switch.early.test ] } +;; This is "Example 7" from http://blog.regehr.org/archives/320 define i32 @test9(i8 zeroext %c) nounwind ssp noredzone { entry: %cmp = icmp ult i8 %c, 33 @@ -253,20 +254,20 @@ lor.end: ; preds = %lor.rhs, %lor.lhs.f ; CHECK: @test9 ; 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 46, label %lor.end -; CHECK: i8 44, label %lor.end -; CHECK: i8 58, label %lor.end -; CHECK: i8 59, label %lor.end -; CHECK: i8 60, label %lor.end -; CHECK: i8 62, label %lor.end -; CHECK: i8 34, label %lor.end -; CHECK: i8 92, label %lor.end -; CHECK: i8 39, label %lor.end -; CHECK: ] +; 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: ] } |