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| author | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
|---|---|---|
| committer | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
| commit | a16e30d162c1c7408db7821e7b9513cefa09c6ca (patch) | |
| tree | af752ba9ba44c547df39bb0af9bff79f610ba9d5 /src/cmd/compile/internal/ssa/gen/S390XOps.go | |
| parent | 91e4d2d57bc341dd82c98247117114c851380aef (diff) | |
| parent | cf6cfba4d5358404dd890f6025e573a4b2156543 (diff) | |
| download | go-dev.link.tar.gz go-dev.link.zip | |
[dev.link] all: merge branch 'master' into dev.linkdev.link
Clean merge.
Change-Id: Ia7b2808bc649790198d34c226a61d9e569084dc5
Diffstat (limited to 'src/cmd/compile/internal/ssa/gen/S390XOps.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/gen/S390XOps.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/ssa/gen/S390XOps.go b/src/cmd/compile/internal/ssa/gen/S390XOps.go index 417b33cf91..728cfb5508 100644 --- a/src/cmd/compile/internal/ssa/gen/S390XOps.go +++ b/src/cmd/compile/internal/ssa/gen/S390XOps.go @@ -547,8 +547,10 @@ func init() { // Atomic bitwise operations. // Note: 'floor' operations round the pointer down to the nearest word boundary // which reflects how they are used in the runtime. - {name: "LAOfloor", argLength: 3, reg: gpstorelab, asm: "LAO", typ: "Mem", clobberFlags: true, hasSideEffects: true}, // *(floor(arg0, 4)) |= arg1. arg2 = mem. + {name: "LAN", argLength: 3, reg: gpstore, asm: "LAN", typ: "Mem", clobberFlags: true, hasSideEffects: true}, // *arg0 &= arg1. arg2 = mem. {name: "LANfloor", argLength: 3, reg: gpstorelab, asm: "LAN", typ: "Mem", clobberFlags: true, hasSideEffects: true}, // *(floor(arg0, 4)) &= arg1. arg2 = mem. + {name: "LAO", argLength: 3, reg: gpstore, asm: "LAO", typ: "Mem", clobberFlags: true, hasSideEffects: true}, // *arg0 |= arg1. arg2 = mem. + {name: "LAOfloor", argLength: 3, reg: gpstorelab, asm: "LAO", typ: "Mem", clobberFlags: true, hasSideEffects: true}, // *(floor(arg0, 4)) |= arg1. arg2 = mem. // Compare and swap. // arg0 = pointer, arg1 = old value, arg2 = new value, arg3 = memory. |