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author | Stepan Dyatkovskiy <stpworld@narod.ru> | 2013-09-17 09:36:11 +0000 |
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committer | Stepan Dyatkovskiy <stpworld@narod.ru> | 2013-09-17 09:36:11 +0000 |
commit | 80361492ae7ea9fedbb5a55c72d4aea6a3d600b1 (patch) | |
tree | 05554a6991b6f0fb1d15df004d0ee5b282392dc1 /test/Transforms/MergeFunc | |
parent | 8e5fae2b1bee2b7a944360b91df0d223d06b7927 (diff) | |
download | llvm-80361492ae7ea9fedbb5a55c72d4aea6a3d600b1.tar.gz llvm-80361492ae7ea9fedbb5a55c72d4aea6a3d600b1.tar.bz2 llvm-80361492ae7ea9fedbb5a55c72d4aea6a3d600b1.tar.xz |
Bugfix for PR17099:
Wrong cast operation.
MergeFunctions emits Bitcast instead of pointer-to-integer operation.
Patch fixes MergeFunctions::writeThunk function. It replaces
unconditional Bitcast creation with "Value* createCast(...)" method, that
checks operand types and selects proper instruction.
See unit-test as example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190859 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/MergeFunc')
-rw-r--r-- | test/Transforms/MergeFunc/merge-ptr-and-int.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Transforms/MergeFunc/merge-ptr-and-int.ll b/test/Transforms/MergeFunc/merge-ptr-and-int.ll new file mode 100644 index 0000000000..7a178a2113 --- /dev/null +++ b/test/Transforms/MergeFunc/merge-ptr-and-int.ll @@ -0,0 +1,18 @@ +; RUN: opt -S -mergefunc < %s | FileCheck %s +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-S128" + +; CHECK-LABEL: f0 +define void @f0(i64 %p0) { +entry: + ret void +} + +; CHECK-LABEL: f1 +; CHECK: ptrtoint i64* +; CHECK: tail call void @f0(i64 + +define void @f1(i64* %p0) { +entry: + ret void +} + |