diff options
author | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2016-09-14 14:19:09 +0000 |
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committer | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2016-09-14 14:19:09 +0000 |
commit | 7328eb75584fc800cc0762611800837af2e145a3 (patch) | |
tree | bdb6111e9f2baf03506bf87f7b429f21f9d3f91b /test/CodeGen | |
parent | 707666e59d26c30c077961eb36d52d87ff5bc47e (diff) |
Fix code-gen crash on Power9 for insert_vector_elt with variable index (PR30189)
This patch corresponds to review:
https://reviews.llvm.org/D24021
In the initial implementation of this instruction, I forgot to account for
variable indices. This patch fixes PR30189 and should probably be merged into
3.9.1 (I'll open a bug according to the new instructions).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281479 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
-rw-r--r-- | test/CodeGen/PowerPC/p9-xxinsertw-xxextractuw.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/p9-xxinsertw-xxextractuw.ll b/test/CodeGen/PowerPC/p9-xxinsertw-xxextractuw.ll index ac187e08425..fa2844b8d55 100644 --- a/test/CodeGen/PowerPC/p9-xxinsertw-xxextractuw.ll +++ b/test/CodeGen/PowerPC/p9-xxinsertw-xxextractuw.ll @@ -968,3 +968,25 @@ entry: %vecins = shufflevector <4 x float> %a, <4 x float> %a, <4 x i32> <i32 0, i32 1, i32 2, i32 6> ret <4 x float> %vecins } +define <4 x float> @insertVarF(<4 x float> %a, float %f, i32 %el) { +entry: +; CHECK-LABEL: insertVarF +; CHECK: stxsspx 1, +; CHECK: lxvd2x +; CHECK-BE-LABEL: insertVarF +; CHECK-BE: stxsspx 1, +; CHECK-BE: lxvw4x + %vecins = insertelement <4 x float> %a, float %f, i32 %el + ret <4 x float> %vecins +} +define <4 x i32> @insertVarI(<4 x i32> %a, i32 %i, i32 %el) { +entry: +; CHECK-LABEL: insertVarI +; CHECK: stwx +; CHECK: lxvd2x +; CHECK-BE-LABEL: insertVarI +; CHECK-BE: stwx +; CHECK-BE: lxvw4x + %vecins = insertelement <4 x i32> %a, i32 %i, i32 %el + ret <4 x i32> %vecins +} |