[PATCH] D55010: Expand unavailable integer operations for vectors
Thomas Lively via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Nov 29 14:04:11 PST 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rL347923: [WebAssembly] Expand unavailable integer operations for vectors (authored by tlively, committed by ).
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D55010/new/
https://reviews.llvm.org/D55010
Files:
llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
Index: llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
===================================================================
--- llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+++ llvm/trunk/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
@@ -123,14 +123,22 @@
for (auto Op : {ISD::SADDSAT, ISD::UADDSAT})
setOperationAction(Op, T, Legal);
- for (auto T : {MVT::i32, MVT::i64}) {
- // Expand unavailable integer operations.
- for (auto Op :
- {ISD::BSWAP, ISD::SMUL_LOHI, ISD::UMUL_LOHI, ISD::MULHS, ISD::MULHU,
- ISD::SDIVREM, ISD::UDIVREM, ISD::SHL_PARTS, ISD::SRA_PARTS,
- ISD::SRL_PARTS, ISD::ADDC, ISD::ADDE, ISD::SUBC, ISD::SUBE}) {
+ // Expand unavailable integer operations.
+ for (auto Op :
+ {ISD::BSWAP, ISD::SMUL_LOHI, ISD::UMUL_LOHI, ISD::MULHS, ISD::MULHU,
+ ISD::SDIVREM, ISD::UDIVREM, ISD::SHL_PARTS, ISD::SRA_PARTS,
+ ISD::SRL_PARTS, ISD::ADDC, ISD::ADDE, ISD::SUBC, ISD::SUBE}) {
+ for (auto T : {MVT::i32, MVT::i64}) {
setOperationAction(Op, T, Expand);
}
+ if (Subtarget->hasSIMD128()) {
+ for (auto T : {MVT::v16i8, MVT::v8i16, MVT::v4i32}) {
+ setOperationAction(Op, T, Expand);
+ }
+ if (EnableUnimplementedWasmSIMDInstrs) {
+ setOperationAction(Op, MVT::v2i64, Expand);
+ }
+ }
}
// There is no i64x2.mul instruction
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