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Diffstat (limited to 'llvm/test/Transforms/DeadStoreElimination/tail-byval.ll')
-rw-r--r-- | llvm/test/Transforms/DeadStoreElimination/tail-byval.ll | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/llvm/test/Transforms/DeadStoreElimination/tail-byval.ll b/llvm/test/Transforms/DeadStoreElimination/tail-byval.ll deleted file mode 100644 index ed2fbd434a7..00000000000 --- a/llvm/test/Transforms/DeadStoreElimination/tail-byval.ll +++ /dev/null @@ -1,23 +0,0 @@ -; RUN: opt -dse -S < %s | FileCheck %s - -; Don't eliminate stores to allocas before tail calls to functions that use -; byval. It's correct to mark calls like these as 'tail'. To implement this tail -; call, the backend should copy the bytes from the alloca into the argument area -; before clearing the stack. - -target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128" -target triple = "i386-unknown-linux-gnu" - -declare void @g(i32* byval %p) - -define void @f(i32* byval %x) { -entry: - %p = alloca i32 - %v = load i32, i32* %x - store i32 %v, i32* %p - tail call void @g(i32* byval %p) - ret void -} -; CHECK-LABEL: define void @f(i32* byval %x) -; CHECK: store i32 %v, i32* %p -; CHECK: tail call void @g(i32* byval %p) |