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[AArch64] Adds cases for LDRSHWui and LDRSHXui to getMemOpInfo

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This patch also adds cases PRFUMi and PRFMui.
This change was discussed in https://reviews.llvm.org/D59635.

llvm-svn: 357059
This commit is contained in:
Sander de Smalen 2019-03-27 10:39:03 +00:00
parent 6f13852e63
commit e4c844b90f
1 changed files with 6 additions and 0 deletions
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6
lib/Target/AArch64/AArch64InstrInfo.cpp
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@ -1964,6 +1964,7 @@ bool AArch64InstrInfo::getMemOpInfo(unsigned Opcode, unsigned &Scale,
MinOffset = -256;
MaxOffset = 255;
break;
case AArch64::PRFUMi:
case AArch64::LDURXi:
case AArch64::LDURDi:
case AArch64::STURXi:
@ -2033,6 +2034,7 @@ bool AArch64InstrInfo::getMemOpInfo(unsigned Opcode, unsigned &Scale,
MinOffset = -64;
MaxOffset = 63;
break;
case AArch64::PRFMui:
case AArch64::LDRXui:
case AArch64::LDRDui:
case AArch64::STRXui:
@ -2065,6 +2067,8 @@ bool AArch64InstrInfo::getMemOpInfo(unsigned Opcode, unsigned &Scale,
break;
case AArch64::LDRHui:
case AArch64::LDRHHui:
case AArch64::LDRSHWui:
case AArch64::LDRSHXui:
case AArch64::STRHui:
case AArch64::STRHHui:
Scale = Width = 2;
@ -2073,6 +2077,8 @@ bool AArch64InstrInfo::getMemOpInfo(unsigned Opcode, unsigned &Scale,
break;
case AArch64::LDRBui:
case AArch64::LDRBBui:
case AArch64::LDRSBWui:
case AArch64::LDRSBXui:
case AArch64::STRBui:
case AArch64::STRBBui:
Scale = Width = 1;