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Minor bug in SCCP found by inspection. (I don't think it's possible to hit this with a normal pass pipeline, but fixing for completeness.)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137755 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eli Friedman
2011-08-16 21:12:35 +00:00
parent c2408d3ce5
commit 1fc291f0d3
2 changed files with 20 additions and 0 deletions
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13
test/Transforms/SCCP/switch.ll Normal file
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@@ -0,0 +1,13 @@
; RUN: opt -S -sccp < %s | FileCheck %s
; Make sure we always consider the default edge executable for a switch
; with no cases.
declare void @foo()
define void @test1() {
; CHECK: define void @test1
; CHECK: call void @foo()
switch i32 undef, label %d []
d:
call void @foo()
ret void
}