[dev.link] all: merge branch 'master' into dev.linkdev.link

Clean merge.

Change-Id: Ia7b2808bc649790198d34c226a61d9e569084dc5

1 files changed, 11 insertions, 1 deletions

diff --git a/src/cmd/compile/internal/ssa/compile.go b/src/cmd/compile/internal/ssa/compile.go
index 4eed612977..bddd271273 100644
--- a/src/cmd/compile/internal/ssa/compile.go
+++ b/src/cmd/compile/internal/ssa/compile.go
@@ -47,6 +47,9 @@ func Compile(f *Func) {
 			stack := make([]byte, 16384)
 			n := runtime.Stack(stack, false)
 			stack = stack[:n]
+			if f.HTMLWriter != nil {
+				f.HTMLWriter.flushPhases()
+			}
 			f.Fatalf("panic during %s while compiling %s:\n\n%v\n\n%s\n", phaseName, f.Name, err, stack)
 		}
 	}()
@@ -201,6 +204,13 @@ func (p *pass) addDump(s string) {
 	p.dump[s] = true
 }
 
+func (p *pass) String() string {
+	if p == nil {
+		return "nil pass"
+	}
+	return p.name
+}
+
 // Run consistency checker between each phase
 var (
 	checkEnabled  = false
@@ -432,8 +442,8 @@ var passes = [...]pass{
 	{name: "prove", fn: prove},
 	{name: "early fuse", fn: fuseEarly},
 	{name: "decompose builtin", fn: decomposeBuiltIn, required: true},
+	{name: "expand calls", fn: expandCalls, required: true},
 	{name: "softfloat", fn: softfloat, required: true},
-	{name: "expand calls", fn:expandCalls, required: true},
 	{name: "late opt", fn: opt, required: true}, // TODO: split required rules and optimizing rules
 	{name: "dead auto elim", fn: elimDeadAutosGeneric},
 	{name: "generic deadcode", fn: deadcode, required: true}, // remove dead stores, which otherwise mess up store chain