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-rw-r--r--dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm10-0012-ispc-10_0_i8_shuffle_avx512_i8_i16.patch40
1 files changed, 0 insertions, 40 deletions
diff --git a/dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm10-0012-ispc-10_0_i8_shuffle_avx512_i8_i16.patch b/dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm10-0012-ispc-10_0_i8_shuffle_avx512_i8_i16.patch
deleted file mode 100644
index 8aca5fbf..00000000
--- a/dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm10-0012-ispc-10_0_i8_shuffle_avx512_i8_i16.patch
+++ /dev/null
@@ -1,40 +0,0 @@
1From cc4301f82ca1bde1d438c3708de285b0ab8c72d3 Mon Sep 17 00:00:00 2001
2From: Naveen Saini <naveen.kumar.saini@intel.com>
3Date: Fri, 27 Aug 2021 12:07:25 +0800
4Subject: [PATCH 1/2] [X86] createVariablePermute - handle case where recursive
5 createVariablePermute call fails
6
7Account for the case where a recursive createVariablePermute call with a wider vector type fails.
8
9Original test case from @craig.topper (Craig Topper)
10
11Upstream-Status: Backport [https://github.com/llvm/llvm-project/commit/6bdd63dc28208a597542b0c6bc41093f32417804]
12
13Signed-off-by: Simon Pilgrim <llvm-dev@redking.me.uk>
14Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
15---
16 llvm/lib/Target/X86/X86ISelLowering.cpp | 8 +++++---
17 1 file changed, 5 insertions(+), 3 deletions(-)
18
19diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
20index c8720d9ae3a6..63eb050e9b3a 100644
21--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
22+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
23@@ -9571,9 +9571,11 @@ static SDValue createVariablePermute(MVT VT, SDValue SrcVec, SDValue IndicesVec,
24 IndicesVT = EVT(VT).changeVectorElementTypeToInteger();
25 IndicesVec = widenSubVector(IndicesVT.getSimpleVT(), IndicesVec, false,
26 Subtarget, DAG, SDLoc(IndicesVec));
27- return extractSubVector(
28- createVariablePermute(VT, SrcVec, IndicesVec, DL, DAG, Subtarget), 0,
29- DAG, DL, SizeInBits);
30+ SDValue NewSrcVec =
31+ createVariablePermute(VT, SrcVec, IndicesVec, DL, DAG, Subtarget);
32+ if (NewSrcVec)
33+ return extractSubVector(NewSrcVec, 0, DAG, DL, SizeInBits);
34+ return SDValue();
35 } else if (SrcVec.getValueSizeInBits() < SizeInBits) {
36 // Widen smaller SrcVec to match VT.
37 SrcVec = widenSubVector(VT, SrcVec, false, Subtarget, DAG, SDLoc(SrcVec));
38--
392.17.1
40