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| author | Keith Randall <khr@golang.org> | 2016-04-20 11:17:41 -0700 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2016-04-26 18:01:55 +0000 |
| commit | e4355aeedfdd6a68185c4551c889eb13823cd86d (patch) | |
| tree | f2aae653894bbdb9ccb17660fb620f072b91c7c1 /src/cmd/compile/internal/ssa/opGen.go | |
| parent | 24a297286a3032223c432a830a53ebf102e08de4 (diff) | |
| download | go-git-e4355aeedfdd6a68185c4551c889eb13823cd86d.tar.gz | |
cmd/compile: more sanity checks on rewrite rules
Make sure ops have the right number of args, set
aux and auxint only if allowed, etc.
Normalize error reporting format.
Change-Id: Ie545fcc5990c8c7d62d40d9a0a55885f941eb645
Reviewed-on: https://go-review.googlesource.com/22320
Reviewed-by: David Chase <drchase@google.com>
Diffstat (limited to 'src/cmd/compile/internal/ssa/opGen.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/opGen.go | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/cmd/compile/internal/ssa/opGen.go b/src/cmd/compile/internal/ssa/opGen.go index a53899ec52..9ab9be769c 100644 --- a/src/cmd/compile/internal/ssa/opGen.go +++ b/src/cmd/compile/internal/ssa/opGen.go @@ -3635,6 +3635,7 @@ var opcodeTable = [...]opInfo{ }, { name: "MOVOconst", + auxType: auxInt128, argLen: 0, rematerializeable: true, reg: regInfo{ @@ -3854,9 +3855,10 @@ var opcodeTable = [...]opInfo{ }, }, { - name: "MOVWload", - argLen: 2, - asm: arm.AMOVW, + name: "MOVWload", + auxType: auxSymOff, + argLen: 2, + asm: arm.AMOVW, reg: regInfo{ inputs: []inputInfo{ {0, 31}, // R0 R1 R2 R3 SP @@ -3867,9 +3869,10 @@ var opcodeTable = [...]opInfo{ }, }, { - name: "MOVWstore", - argLen: 3, - asm: arm.AMOVW, + name: "MOVWstore", + auxType: auxSymOff, + argLen: 3, + asm: arm.AMOVW, reg: regInfo{ inputs: []inputInfo{ {0, 31}, // R0 R1 R2 R3 SP @@ -3887,7 +3890,7 @@ var opcodeTable = [...]opInfo{ }, { name: "LessThan", - argLen: 2, + argLen: 1, reg: regInfo{ inputs: []inputInfo{ {0, 32}, // FLAGS |