[dev.ssa] test: use new go:noinline feature

Replace old mechanisms for preventing inlining with go:noinline.

Change-Id: I021a6450e6d644ec1042594730a9c64d695949a1
Reviewed-on: https://go-review.googlesource.com/17500
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

1 files changed, 5 insertions, 10 deletions

diff --git a/src/cmd/compile/internal/gc/testdata/array_ssa.go b/src/cmd/compile/internal/gc/testdata/array_ssa.go
index d7004ff26a..0334339d43 100644
--- a/src/cmd/compile/internal/gc/testdata/array_ssa.go
+++ b/src/cmd/compile/internal/gc/testdata/array_ssa.go
@@ -2,23 +2,20 @@ package main
 
 var failed = false
 
+//go:noinline
 func testSliceLenCap12_ssa(a [10]int, i, j int) (int, int) {
-	switch { // prevent inlining
-	}
 	b := a[i:j]
 	return len(b), cap(b)
 }
 
+//go:noinline
 func testSliceLenCap1_ssa(a [10]int, i, j int) (int, int) {
-	switch { // prevent inlining
-	}
 	b := a[i:]
 	return len(b), cap(b)
 }
 
+//go:noinline
 func testSliceLenCap2_ssa(a [10]int, i, j int) (int, int) {
-	switch { // prevent inlining
-	}
 	b := a[:j]
 	return len(b), cap(b)
 }
@@ -55,9 +52,8 @@ func testSliceLenCap() {
 	}
 }
 
+//go:noinline
 func testSliceGetElement_ssa(a [10]int, i, j, p int) int {
-	switch { // prevent inlining
-	}
 	return a[i:j][p]
 }
 
@@ -81,9 +77,8 @@ func testSliceGetElement() {
 	}
 }
 
+//go:noinline
 func testSliceSetElement_ssa(a *[10]int, i, j, p, x int) {
-	switch { // prevent inlining
-	}
 	(*a)[i:j][p] = x
 }