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| author | Craig Topper <craig.topper@intel.com> | 2017-10-29 05:14:26 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-10-29 05:14:26 +0000 |
| commit | 912f3b8e4b77f910c7cb71df7ecd3caf84a28851 (patch) | |
| tree | 57b8fb58f7510d68b803ebe185c16da276dfb90c /llvm/lib | |
| parent | 5f2289a13ca32cbfd5250f12876f020248eb771b (diff) | |
| download | bcm5719-llvm-912f3b8e4b77f910c7cb71df7ecd3caf84a28851.tar.gz bcm5719-llvm-912f3b8e4b77f910c7cb71df7ecd3caf84a28851.zip | |
[X86] Use the extended vector register classes in fast isel with AVX512F/VL.
llvm-svn: 316857
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86FastISel.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/llvm/lib/Target/X86/X86FastISel.cpp b/llvm/lib/Target/X86/X86FastISel.cpp index 84264020dac..558b37ffe5d 100644 --- a/llvm/lib/Target/X86/X86FastISel.cpp +++ b/llvm/lib/Target/X86/X86FastISel.cpp @@ -351,7 +351,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, case MVT::f32: if (X86ScalarSSEf32) { Opc = HasAVX512 ? X86::VMOVSSZrm : HasAVX ? X86::VMOVSSrm : X86::MOVSSrm; - RC = &X86::FR32RegClass; + RC = HasAVX512 ? &X86::FR32XRegClass : &X86::FR32RegClass; } else { Opc = X86::LD_Fp32m; RC = &X86::RFP32RegClass; @@ -360,7 +360,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, case MVT::f64: if (X86ScalarSSEf64) { Opc = HasAVX512 ? X86::VMOVSDZrm : HasAVX ? X86::VMOVSDrm : X86::MOVSDrm; - RC = &X86::FR64RegClass; + RC = HasAVX512 ? &X86::FR64XRegClass : &X86::FR64RegClass; } else { Opc = X86::LD_Fp64m; RC = &X86::RFP64RegClass; @@ -379,7 +379,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, else Opc = HasVLX ? X86::VMOVUPSZ128rm : HasAVX ? X86::VMOVUPSrm : X86::MOVUPSrm; - RC = &X86::VR128RegClass; + RC = HasVLX ? &X86::VR128XRegClass : &X86::VR128RegClass; break; case MVT::v2f64: if (IsNonTemporal && Alignment >= 16 && HasSSE41) @@ -391,7 +391,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, else Opc = HasVLX ? X86::VMOVUPDZ128rm : HasAVX ? X86::VMOVUPDrm : X86::MOVUPDrm; - RC = &X86::VR128RegClass; + RC = HasVLX ? &X86::VR128XRegClass : &X86::VR128RegClass; break; case MVT::v4i32: case MVT::v2i64: @@ -406,7 +406,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, else Opc = HasVLX ? X86::VMOVDQU64Z128rm : HasAVX ? X86::VMOVDQUrm : X86::MOVDQUrm; - RC = &X86::VR128RegClass; + RC = HasVLX ? &X86::VR128XRegClass : &X86::VR128RegClass; break; case MVT::v8f32: assert(HasAVX); @@ -418,7 +418,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, Opc = HasVLX ? X86::VMOVAPSZ256rm : X86::VMOVAPSYrm; else Opc = HasVLX ? X86::VMOVUPSZ256rm : X86::VMOVUPSYrm; - RC = &X86::VR256RegClass; + RC = HasVLX ? &X86::VR256XRegClass : &X86::VR256RegClass; break; case MVT::v4f64: assert(HasAVX); @@ -430,7 +430,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, Opc = HasVLX ? X86::VMOVAPDZ256rm : X86::VMOVAPDYrm; else Opc = HasVLX ? X86::VMOVUPDZ256rm : X86::VMOVUPDYrm; - RC = &X86::VR256RegClass; + RC = HasVLX ? &X86::VR256XRegClass : &X86::VR256RegClass; break; case MVT::v8i32: case MVT::v4i64: @@ -445,7 +445,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, Opc = HasVLX ? X86::VMOVDQA64Z256rm : X86::VMOVDQAYrm; else Opc = HasVLX ? X86::VMOVDQU64Z256rm : X86::VMOVDQUYrm; - RC = &X86::VR256RegClass; + RC = HasVLX ? &X86::VR256XRegClass : &X86::VR256RegClass; break; case MVT::v16f32: assert(HasAVX512); @@ -3723,7 +3723,7 @@ unsigned X86FastISel::X86MaterializeFP(const ConstantFP *CFP, MVT VT) { Opc = Subtarget->hasAVX512() ? X86::VMOVSSZrm : Subtarget->hasAVX() ? X86::VMOVSSrm : X86::MOVSSrm; - RC = &X86::FR32RegClass; + RC = Subtarget->hasAVX512() ? &X86::FR32XRegClass : &X86::FR32RegClass; } else { Opc = X86::LD_Fp32m; RC = &X86::RFP32RegClass; @@ -3734,7 +3734,7 @@ unsigned X86FastISel::X86MaterializeFP(const ConstantFP *CFP, MVT VT) { Opc = Subtarget->hasAVX512() ? X86::VMOVSDZrm : Subtarget->hasAVX() ? X86::VMOVSDrm : X86::MOVSDrm; - RC = &X86::FR64RegClass; + RC = Subtarget->hasAVX512() ? &X86::FR64XRegClass : &X86::FR64RegClass; } else { Opc = X86::LD_Fp64m; RC = &X86::RFP64RegClass; |

