diff options
Diffstat (limited to 'llvm/test/Transforms/Inline/gvn-inline-iteration.ll')
| -rw-r--r-- | llvm/test/Transforms/Inline/gvn-inline-iteration.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/llvm/test/Transforms/Inline/gvn-inline-iteration.ll b/llvm/test/Transforms/Inline/gvn-inline-iteration.ll new file mode 100644 index 00000000000..b87c0609ea2 --- /dev/null +++ b/llvm/test/Transforms/Inline/gvn-inline-iteration.ll @@ -0,0 +1,23 @@ +; RUN: opt -basicaa -inline -gvn -S -max-cg-scc-iterations=1 < %s | FileCheck %s +; rdar://6295824 and PR6724 + +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" +target triple = "x86_64-apple-darwin10.0.0" + +define i32 @foo(i32 ()** noalias nocapture %p, i64* noalias nocapture %q) nounwind ssp { +entry: + store i32 ()* @bar, i32 ()** %p + store i64 0, i64* %q + %tmp3 = load i32 ()*, i32 ()** %p ; <i32 ()*> [#uses=1] + %call = tail call i32 %tmp3() nounwind ; <i32> [#uses=1] + ret i32 %call +} +; CHECK-LABEL: @foo( +; CHECK: ret i32 7 +; CHECK-LABEL: @bar( +; CHECK: ret i32 7 + +define internal i32 @bar() nounwind readnone ssp { +entry: + ret i32 7 +} |
