Message ID | 607o2so7-3482-122r-n2q1-s1r9n791s724@fhfr.qr |
---|---|
State | New |
Headers | show |
Series | Fix RTL FE issue with premature return | expand |
On 11/29/2021 4:26 AM, Richard Biener via Gcc-patches wrote: > This fixes an issue discovered by -Wunreachable-code-return > > Bootstrap / regtest pending on x86_64-unknown-linux-gnu, OK? > > 2021-11-29 Richard Biener <rguenther@suse.de> > > * read-rtl-function.c (function_reader::read_rtx_operand): > Return only after resetting m_in_call_function_usage. OK. jeff
diff --git a/gcc/read-rtl-function.c b/gcc/read-rtl-function.c index 5699f574a37..81d7531ce47 100644 --- a/gcc/read-rtl-function.c +++ b/gcc/read-rtl-function.c @@ -886,8 +886,9 @@ function_reader::read_rtx_operand (rtx x, int idx) if (idx == 7 && CALL_P (x)) { m_in_call_function_usage = true; - return rtx_reader::read_rtx_operand (x, idx); + rtx tem = rtx_reader::read_rtx_operand (x, idx); m_in_call_function_usage = false; + return tem; } else return rtx_reader::read_rtx_operand (x, idx);