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Kang Zhang d1b51c5de7 [PowerPC] Modify the hasSideEffects of some VSX instructions from 1 to 0 
Summary:
If we didn't set the value for hasSideEffects bit in our td file,  `llvm-tblgen`
will set it as true for those instructions which has no match pattern.
Below 6 instructions don't set the hasSideEffects flag and don't have match
pattern, so their hasSideEffects flag will be set true by llvm-tblgen.

But in fact below instructions don't modify any special register and don't have
other SideEffects, they shouldn't have SideEffects.
This patch is to modify the hasSideEffects of below instructions from 1 to 0.

```
VEXTUHLX
VEXTUHRX
VEXTUWLX
VEXTUWRX
VSPLTBs
VSPLTHs
```

Reviewed By: jsji

Differential Revision: https://reviews.llvm.org/D71391
 		2019-12-28 09:04:54 +00:00
..
AArch64 Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
AMDGPU AMDGPU: Adjust test so it will work with GlobalISel 2019-12-27 19:37:39 -05:00
ARC
…
ARM Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
AVR [AVR] Fix codegen for rotate instructions 2019-12-23 11:41:28 +08:00
BPF [BPF] Enable relocation location for load/store/shifts 2019-12-26 09:07:39 -08:00
Generic Migrate function attribute "no-frame-pointer-elim-non-leaf" to "frame-pointer"="non-leaf" as cleanups after D56351 2019-12-24 16:05:15 -08:00
Hexagon Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
Inputs
…
Lanai
…
MIR Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
MSP430 Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
Mips Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
NVPTX Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
PowerPC [PowerPC] Modify the hasSideEffects of some VSX instructions from 1 to 0 2019-12-28 09:04:54 +00:00
RISCV Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" as cleanups after D56351 2019-12-24 15:57:33 -08:00
SPARC Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
SystemZ Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
Thumb [Thumb][test] Fix CodeGen/Thumb/PR17309.ll after llvmorg-10-init-16046-ga36ddf0aa9d 2019-12-24 16:58:12 -08:00
Thumb2 Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
WebAssembly Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
WinCFGuard Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
WinEH Migrate function attribute "no-frame-pointer-elim"="false" to "frame-pointer"="none" as cleanups after D56351 2019-12-24 16:27:51 -08:00
X86 [X86] Allow v2i32->v2f32 strict and non-strict uint_to_fp to be widened to v4i32->v4f32 under avx512. 2019-12-27 00:28:44 -08:00
XCore
…