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| author | David Majnemer <david.majnemer@gmail.com> | 2016-08-19 16:37:40 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2016-08-19 16:37:40 +0000 |
| commit | 5554edabef3814395360c37e9854fa4aa7b1731e (patch) | |
| tree | 33f153ab299f5c7c5bcbf6baccea3d41d5692c2b /llvm/test/Transforms/Inline | |
| parent | 9335bf0ec5c19bbaf027847682c44451b6affef8 (diff) | |
| download | bcm5719-llvm-5554edabef3814395360c37e9854fa4aa7b1731e.tar.gz bcm5719-llvm-5554edabef3814395360c37e9854fa4aa7b1731e.zip | |
[CloneFunction] Don't remove unrelated nodes from the CGSSC
CGSCC use a WeakVH to track call sites. RAUW a call within a function
can result in that WeakVH getting confused about whether or not the call
site is still around.
llvm-svn: 279268
Diffstat (limited to 'llvm/test/Transforms/Inline')
| -rw-r--r-- | llvm/test/Transforms/Inline/inline_constprop.ll | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/llvm/test/Transforms/Inline/inline_constprop.ll b/llvm/test/Transforms/Inline/inline_constprop.ll index ab9e90ca27c..c13e023017a 100644 --- a/llvm/test/Transforms/Inline/inline_constprop.ll +++ b/llvm/test/Transforms/Inline/inline_constprop.ll @@ -299,8 +299,8 @@ entry: } ; CHECK-LABEL: define i32 @PR28802( -; CHECK: call i32 @PR28802.external(i32 0) -; CHECK: ret i32 0 +; CHECK: %[[call:.*]] = call i32 @PR28802.external(i32 0) +; CHECK: ret i32 %[[call]] define internal i32 @PR28848.callee(i32 %p2, i1 %c) { entry: @@ -322,3 +322,25 @@ entry: } ; CHECK-LABEL: define i32 @PR28848( ; CHECK: ret i32 0 + +define internal void @callee7(i16 %param1, i16 %param2) { +entry: + br label %bb + +bb: + %phi = phi i16 [ %param2, %entry ] + %add = add i16 %phi, %param1 + ret void +} + +declare i16 @caller7.external(i16 returned) + +define void @caller7() { +bb1: + %call = call i16 @caller7.external(i16 1) + call void @callee7(i16 0, i16 %call) + ret void +} +; CHECK-LABEL: define void @caller7( +; CHECK: %call = call i16 @caller7.external(i16 1) +; CHECK-NEXT: ret void |
