diff options
Diffstat (limited to 'dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm10-0012-ispc-10_0_i8_shuffle_avx512_i8_i16.patch')
-rw-r--r-- | dynamic-layers/clang-layer/recipes-devtools/clang/files/llvm10-0012-ispc-10_0_i8_shuffle_avx512_i8_i16.patch | 40 |
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 @@ | |||
1 | From cc4301f82ca1bde1d438c3708de285b0ab8c72d3 Mon Sep 17 00:00:00 2001 | ||
2 | From: Naveen Saini <naveen.kumar.saini@intel.com> | ||
3 | Date: Fri, 27 Aug 2021 12:07:25 +0800 | ||
4 | Subject: [PATCH 1/2] [X86] createVariablePermute - handle case where recursive | ||
5 | createVariablePermute call fails | ||
6 | |||
7 | Account for the case where a recursive createVariablePermute call with a wider vector type fails. | ||
8 | |||
9 | Original test case from @craig.topper (Craig Topper) | ||
10 | |||
11 | Upstream-Status: Backport [https://github.com/llvm/llvm-project/commit/6bdd63dc28208a597542b0c6bc41093f32417804] | ||
12 | |||
13 | Signed-off-by: Simon Pilgrim <llvm-dev@redking.me.uk> | ||
14 | Signed-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 | |||
19 | diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp | ||
20 | index 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 | -- | ||
39 | 2.17.1 | ||
40 | |||