mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +00:00
b4dc0233c9
This was done with the following sed invocation to catch label lines demarking function boundaries:
sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll
which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186258 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
696 B
LLVM
38 lines
696 B
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin11 < %s | FileCheck %s
|
|
|
|
; Check that the cases which lead to unreachable are checked after "10"
|
|
|
|
define void @test1(i32 %x) nounwind uwtable ssp {
|
|
entry:
|
|
switch i32 %x, label %if.end7 [
|
|
i32 0, label %if.then
|
|
i32 10, label %if.then2
|
|
i32 20, label %if.then5
|
|
]
|
|
|
|
; CHECK-LABEL: test1:
|
|
; CHECK-NOT: unr
|
|
; CHECK: cmpl $10
|
|
; CHECK: bar
|
|
; CHECK: cmpl $20
|
|
|
|
if.then:
|
|
tail call void @unr(i32 23) noreturn nounwind
|
|
unreachable
|
|
|
|
if.then2:
|
|
tail call void @bar(i32 42) nounwind
|
|
br label %if.end7
|
|
|
|
if.then5:
|
|
tail call void @unr(i32 5) noreturn nounwind
|
|
unreachable
|
|
|
|
if.end7:
|
|
ret void
|
|
}
|
|
|
|
declare void @unr(i32) noreturn
|
|
|
|
declare void @bar(i32)
|