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author | Dan Gohman <gohman@apple.com> | 2011-02-17 18:50:19 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2011-02-17 18:50:19 +0000 |
commit | 64849ce66fd01b5da5b59ea987770283a6ba48b1 (patch) | |
tree | 9177e7d74ecc56f3838a4c7b798d3426521c1e79 /lib/Target/X86/X86InstrCompiler.td | |
parent | fbd53f79f5d475d103fba9303a4aa7e88567dd1a (diff) | |
download | llvm-64849ce66fd01b5da5b59ea987770283a6ba48b1.tar.gz llvm-64849ce66fd01b5da5b59ea987770283a6ba48b1.tar.bz2 llvm-64849ce66fd01b5da5b59ea987770283a6ba48b1.tar.xz |
The labyrinthine X86 backend no longer appears to require
these patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125759 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrCompiler.td')
-rw-r--r-- | lib/Target/X86/X86InstrCompiler.td | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/lib/Target/X86/X86InstrCompiler.td b/lib/Target/X86/X86InstrCompiler.td index f72eaa7552..4c915d97b6 100644 --- a/lib/Target/X86/X86InstrCompiler.td +++ b/lib/Target/X86/X86InstrCompiler.td @@ -890,43 +890,6 @@ def : Pat<(X86call (i32 texternalsym:$dst)), def : Pat<(X86call (i32 imm:$dst)), (CALLpcrel32 imm:$dst)>, Requires<[CallImmAddr]>; -// X86 specific add which produces a flag. -def : Pat<(addc GR32:$src1, GR32:$src2), - (ADD32rr GR32:$src1, GR32:$src2)>; -def : Pat<(addc GR32:$src1, (load addr:$src2)), - (ADD32rm GR32:$src1, addr:$src2)>; -def : Pat<(addc GR32:$src1, imm:$src2), - (ADD32ri GR32:$src1, imm:$src2)>; -def : Pat<(addc GR32:$src1, i32immSExt8:$src2), - (ADD32ri8 GR32:$src1, i32immSExt8:$src2)>; - -def : Pat<(addc GR64:$src1, GR64:$src2), - (ADD64rr GR64:$src1, GR64:$src2)>; -def : Pat<(addc GR64:$src1, (load addr:$src2)), - (ADD64rm GR64:$src1, addr:$src2)>; -def : Pat<(addc GR64:$src1, i64immSExt8:$src2), - (ADD64ri8 GR64:$src1, i64immSExt8:$src2)>; -def : Pat<(addc GR64:$src1, i64immSExt32:$src2), - (ADD64ri32 GR64:$src1, imm:$src2)>; - -def : Pat<(subc GR32:$src1, GR32:$src2), - (SUB32rr GR32:$src1, GR32:$src2)>; -def : Pat<(subc GR32:$src1, (load addr:$src2)), - (SUB32rm GR32:$src1, addr:$src2)>; -def : Pat<(subc GR32:$src1, imm:$src2), - (SUB32ri GR32:$src1, imm:$src2)>; -def : Pat<(subc GR32:$src1, i32immSExt8:$src2), - (SUB32ri8 GR32:$src1, i32immSExt8:$src2)>; - -def : Pat<(subc GR64:$src1, GR64:$src2), - (SUB64rr GR64:$src1, GR64:$src2)>; -def : Pat<(subc GR64:$src1, (load addr:$src2)), - (SUB64rm GR64:$src1, addr:$src2)>; -def : Pat<(subc GR64:$src1, i64immSExt8:$src2), - (SUB64ri8 GR64:$src1, i64immSExt8:$src2)>; -def : Pat<(subc GR64:$src1, imm:$src2), - (SUB64ri32 GR64:$src1, i64immSExt32:$src2)>; - // Comparisons. // TEST R,R is smaller than CMP R,0 |