From f006d1a5a1e136be29c78b96c8742ebd3710f4d0 Mon Sep 17 00:00:00 2001 From: Roger Sayle Date: Sun, 16 Apr 2023 13:03:10 +0100 Subject: [PATCH] [Committed] New test case gcc.target/avr/pr54816.c PR target/54816 is now fixed on mainline. This adds a test case to check that it doesn't regress in future. Tested with a cross compiler to avr-elf. Committed as obvious. 2023-04-16 Roger Sayle gcc/testsuite/ChangeLog PR target/54816 * gcc.target/avr/pr54816.c: New test case. --- gcc/testsuite/gcc.target/avr/pr54816.c | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 gcc/testsuite/gcc.target/avr/pr54816.c diff --git a/gcc/testsuite/gcc.target/avr/pr54816.c b/gcc/testsuite/gcc.target/avr/pr54816.c new file mode 100644 index 000000000000..56be78040ce1 --- /dev/null +++ b/gcc/testsuite/gcc.target/avr/pr54816.c @@ -0,0 +1,9 @@ +/* { dg-do compile } */ +/* { dg-options "-Os -mmcu=atmega8" } */ +int wmul (char a, char b) +{ + return a * (char) (b << 3); +} + +/* { dg-final { scan-assembler-times "lsl" 3 } } */ +/* { dg-final { scan-assembler-times "muls" 1 } } */ -- 2.47.2