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-rw-r--r--simplify.c3
-rw-r--r--validation/optim/cse-reg01.c1
2 files changed, 3 insertions, 1 deletions
diff --git a/simplify.c b/simplify.c
index c809b832..ee485798 100644
--- a/simplify.c
+++ b/simplify.c
@@ -1474,6 +1474,9 @@ static int canonical_order(pseudo_t p1, pseudo_t p2)
if (p1->type == PSEUDO_ARG)
return (p2->type == PSEUDO_ARG && p1->nr <= p2->nr) || p2->type == PSEUDO_VAL || p2->type == PSEUDO_SYM;
+ if (p1->type == PSEUDO_REG)
+ return (p2->type == PSEUDO_REG && p1->nr <= p2->nr) || p2->type == PSEUDO_VAL || p2->type == PSEUDO_SYM || p2->type == PSEUDO_ARG;
+
return 1;
}
diff --git a/validation/optim/cse-reg01.c b/validation/optim/cse-reg01.c
index 938858f4..3ea283d3 100644
--- a/validation/optim/cse-reg01.c
+++ b/validation/optim/cse-reg01.c
@@ -3,7 +3,6 @@ int foo(int a, int b) { int x = a + b, y = ~b; return (x < y) == (y > x); }
/*
* check-name: cse-reg01
* check-command: test-linearize -Wno-decl $file
- * check-known-to-fail
*
* check-output-ignore
* check-output-returns: 1