From a1dabb4792446538cce24eb87bcd3ccb3c09f18b Mon Sep 17 00:00:00 2001 From: Xavier Leroy Date: Tue, 27 Sep 2022 12:31:07 +0200 Subject: Handle unstructured 'switch' statements such as Duff's device - New elaboration pass: SwitchNorm - recognizes structured 'switch' statements and puts them in a normalized form; - if selected, transforms unstructured 'switch' statements into a structured switch with goto actions + the original switch body with appropriate labels and gotos. - C2C treatment of 'switch' statements is simplified accordingly. - New language support option `-funstructured-switch`. - Some tests were added (test/regression/switch3.c). --- test/regression/Results/switch3 | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 test/regression/Results/switch3 (limited to 'test/regression/Results/switch3') diff --git a/test/regression/Results/switch3 b/test/regression/Results/switch3 new file mode 100644 index 00000000..8d8b09b8 --- /dev/null +++ b/test/regression/Results/switch3 @@ -0,0 +1,10 @@ +0123456789AB +\(ab\$cd\) +(ab\$cd) +abcccdee +10001 10004 20002 20022 30007 30008 +30008 30007 20022 20002 10004 10001 +30007 30008 20002 20022 10001 10004 +0 1 1 2 L1 L2 3 L2 4 3 L2 +5 55 555 +60Y 61Y 6XY -- cgit