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Revert r124462. There are a few big regressions that I need to fix first.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124478 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2011-01-28 07:12:38 +00:00
parent 07317f7d33
commit 1b5c0cb71d
10 changed files with 32 additions and 78 deletions
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test/Transforms/SimplifyCFG/switch_create.ll
+1 -27
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@@ -147,7 +147,7 @@ UnifiedReturnBlock: ; preds = %shortcirc_done.4, %shortcirc_next.4
; CHECK: i32 16, label %UnifiedReturnBlock
; CHECK: i32 17, label %UnifiedReturnBlock
; CHECK: i32 18, label %UnifiedReturnBlock
; CHECK: i32 19, label %UnifiedReturnBlock
; CHECK: i32 19, label %switch.edge
; CHECK: ]
}
@@ -441,29 +441,3 @@ if.end:
; CHECK-NOT: switch
; CHECK: ret void
}
; PR8675
; rdar://5134905
define zeroext i1 @test16(i32 %x) nounwind {
entry:
; CHECK: @test16
; CHECK: switch i32 %x, label %lor.rhs [
; CHECK: i32 1, label %lor.end
; CHECK: i32 2, label %lor.end
; CHECK: i32 3, label %lor.end
; CHECK: ]
%cmp.i = icmp eq i32 %x, 1
br i1 %cmp.i, label %lor.end, label %lor.lhs.false
lor.lhs.false:
%cmp.i2 = icmp eq i32 %x, 2
br i1 %cmp.i2, label %lor.end, label %lor.rhs
lor.rhs:
%cmp.i1 = icmp eq i32 %x, 3
br label %lor.end
lor.end:
%0 = phi i1 [ true, %lor.lhs.false ], [ true, %entry ], [ %cmp.i1, %lor.rhs ]
ret i1 %0
}