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[GlobalISel][X86] Use correct AND instructions. 

AND8ri8 not supported in 64bit.

llvm-svn: 307630
This commit is contained in:
Igor Breger 2017-07-11 08:04:51 +00:00
parent 2779165d8c
commit 324d3791f8
2 changed files with 2 additions and 2 deletions
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2
llvm/lib/Target/X86/X86InstructionSelector.cpp
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@ -642,7 +642,7 @@ bool X86InstructionSelector::selectZext(MachineInstr &I,
unsigned AndOpc;
if (DstTy == LLT::scalar(8))
AndOpc = X86::AND8ri8;
AndOpc = X86::AND8ri;
else if (DstTy == LLT::scalar(16))
AndOpc = X86::AND16ri8;
else if (DstTy == LLT::scalar(32))

2
llvm/test/CodeGen/X86/GlobalISel/select-ext.mir
View File

@ -51,7 +51,7 @@ registers:
- { id: 0, class: gpr, preferred-register: '' }
- { id: 1, class: gpr, preferred-register: '' }
# ALL: %0 = COPY %dil
# ALL-NEXT: %1 = AND8ri8 %0, 1, implicit-def %eflags
# ALL-NEXT: %1 = AND8ri %0, 1, implicit-def %eflags
# ALL-NEXT: %al = COPY %1
# ALL-NEXT: RET 0, implicit %al
body: |