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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-05-25 19:49:40 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-05-25 19:49:40 +0000 |
| commit | b53985239c856464c1a904dc4371904394c4da91 (patch) | |
| tree | 807de5eca9fa618a2dd2cdb8baecf22decc69be8 /lib/Target/X86/X86RegisterInfo.cpp | |
| parent | 1fc8e759a767077726f9be35b93767e68bdf101f (diff) | |
| download | external_llvm-b53985239c856464c1a904dc4371904394c4da91.zip external_llvm-b53985239c856464c1a904dc4371904394c4da91.tar.gz external_llvm-b53985239c856464c1a904dc4371904394c4da91.tar.bz2 | |
Separate unrelated cases that once shared a numeric value
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104629 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86RegisterInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86RegisterInfo.cpp | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp index d5a2835..892ba91 100644 --- a/lib/Target/X86/X86RegisterInfo.cpp +++ b/lib/Target/X86/X86RegisterInfo.cpp @@ -158,7 +158,6 @@ X86RegisterInfo::getMatchingSuperRegClass(const TargetRegisterClass *A, switch (SubIdx) { default: return 0; case X86::sub_8bit: - case X86::sub_ss: if (B == &X86::GR8RegClass) { if (A->getSize() == 2 || A->getSize() == 4 || A->getSize() == 8) return A; @@ -190,12 +189,9 @@ X86RegisterInfo::getMatchingSuperRegClass(const TargetRegisterClass *A, return &X86::GR16_NOREXRegClass; else if (A == &X86::GR16_ABCDRegClass) return &X86::GR16_ABCDRegClass; - } else if (B == &X86::FR32RegClass) { - return A; } break; case X86::sub_8bit_hi: - case X86::sub_sd: if (B == &X86::GR8_ABCD_HRegClass) { if (A == &X86::GR64RegClass || A == &X86::GR64_ABCDRegClass || A == &X86::GR64_NOREXRegClass || @@ -208,12 +204,9 @@ X86RegisterInfo::getMatchingSuperRegClass(const TargetRegisterClass *A, else if (A == &X86::GR16RegClass || A == &X86::GR16_ABCDRegClass || A == &X86::GR16_NOREXRegClass) return &X86::GR16_ABCDRegClass; - } else if (B == &X86::FR64RegClass) { - return A; } break; case X86::sub_16bit: - case X86::sub_xmm: if (B == &X86::GR16RegClass) { if (A->getSize() == 4 || A->getSize() == 8) return A; @@ -237,8 +230,6 @@ X86RegisterInfo::getMatchingSuperRegClass(const TargetRegisterClass *A, return &X86::GR32_NOREXRegClass; else if (A == &X86::GR32_ABCDRegClass) return &X86::GR64_ABCDRegClass; - } else if (B == &X86::VR128RegClass) { - return A; } break; case X86::sub_32bit: @@ -259,6 +250,18 @@ X86RegisterInfo::getMatchingSuperRegClass(const TargetRegisterClass *A, return &X86::GR64_ABCDRegClass; } break; + case X86::sub_ss: + if (B == &X86::FR32RegClass) + return A; + break; + case X86::sub_sd: + if (B == &X86::FR64RegClass) + return A; + break; + case X86::sub_xmm: + if (B == &X86::VR128RegClass) + return A; + break; } return 0; } |