Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.303 -> 1.304
X86InstrSSE.td updated: 1.172 -> 1.173
---
Log message:
If we have ScalarSSE, we can select bitconvert into single instructions.
This compiles bitcast.ll:test3/test4 into:
_test3:
movd %xmm0, %eax
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.229 -> 1.230
X86InstrSSE.td updated: 1.122 -> 1.123
---
Log message:
Type of vector extract / insert index operand should be iPTR.
---
Diffs of the changes: (+18 -18)
X86ISelLowering.cpp | 10 +-
X86InstrSSE.
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.198 -> 1.199
X86InstrSSE.td updated: 1.115 -> 1.116
---
Log message:
Teach the code generator to use cvtss2sd as extload f32 -> f64
---
Diffs of the changes: (+1 -5)
X86ISelLowering.cpp |4
X86InstrSSE.td
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.172 -> 1.173
X86InstrSSE.td updated: 1.99 -> 1.100
---
Log message:
Use movss to insert_vector_elt(v, s, 0).
---
Diffs of the changes: (+37 -19)
X86ISelLowering.cpp | 51 -
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.162 -> 1.163
X86InstrSSE.td updated: 1.78 -> 1.79
---
Log message:
Promote v4i32, v8i16, v16i8 load to v2i64 load.
---
Diffs of the changes: (+41 -57)
X86ISelLowering.cpp |7 +---
X86InstrSSE.td | 91 ++
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.160 -> 1.161
X86InstrSSE.td updated: 1.68 -> 1.69
---
Log message:
Conditional move of vector types.
---
Diffs of the changes: (+63 -37)
X86ISelLowering.cpp | 85 +---
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.152 -> 1.153
X86InstrSSE.td updated: 1.54 -> 1.55
---
Log message:
Use movlpd to: store lower f64 extracted from v2f64.
Use movhpd to: store upper f64 extracted from v2f64.
---
Diffs of the changes: (+10 -6)
X86ISelLo
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.145 -> 1.146
X86InstrSSE.td updated: 1.49 -> 1.50
---
Log message:
Make sure all possible shuffles are matched.
Use pshufd, pshuhw, and pshulw to shuffle v4f32 if shufps doesn't match.
Use shufps to shuffle v4f32 if pshufd
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.143 -> 1.144
X86InstrSSE.td updated: 1.43 -> 1.44
---
Log message:
Need to special case splat after all. Make the second operand of splat
vector_shuffle undef.
---
Diffs of the changes: (+18 -15)
X86ISelLowering.cpp |
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.142 -> 1.143
X86InstrSSE.td updated: 1.41 -> 1.42
---
Log message:
- More shuffle related bug fixes.
- Whenever possible use ops of the right packed types for vector shuffles /
splats.
---
Diffs of the changes: (+30 -
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.141 -> 1.142
X86InstrSSE.td updated: 1.40 -> 1.41
---
Log message:
- Only use pshufd for v4i32 vector shuffles.
- Other shuffle related fixes.
---
Diffs of the changes: (+83 -61)
X86ISelLowering.cpp | 51 +++
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.134 -> 1.135
X86InstrSSE.td updated: 1.32 -> 1.33
---
Log message:
Use pcmpeq to generate vector of all ones.
---
Diffs of the changes: (+15 -0)
X86ISelLowering.cpp |4
X86InstrSSE.td | 11 +++
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.130 -> 1.131
X86InstrSSE.td updated: 1.28 -> 1.29
---
Log message:
Added 128-bit packed integer subtraction.
---
Diffs of the changes: (+26 -0)
X86ISelLowering.cpp |3 +++
X86InstrSSE.td | 23 ++
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.122 -> 1.123
X86InstrSSE.td updated: 1.18 -> 1.19
---
Log message:
Add 128-bit integer vector load and add (for testing).
---
Diffs of the changes: (+51 -5)
X86ISelLowering.cpp |8 +++-
X86InstrSSE.td |
Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.119 -> 1.120
X86InstrSSE.td updated: 1.16 -> 1.17
---
Log message:
- Supposely movlhps is faster / better than unpcklpd.
- Don't forget pshufd is only available with sse2.
---
Diffs of the changes: (+16 -11)
X86ISelLo
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