20 Nov
2013
20 Nov
'13
5:20 p.m.
-------- Original Message -------- Subject: [Bug target/59216] [ARM] negdi*extendsidi regression Date: Wed, 20 Nov 2013 18:06:14 +0100 From: christophe.lyon at st dot com gcc-bugzilla@gcc.gnu.org To: Christophe LYON christophe.lyon@st.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59216
--- Comment #2 from christophe.lyon at st dot com --- Basically, the working code does: asrs r3, r2, #31 negs r2, r2 sbc.w r3, r3, r3, lsl #1
while the failing one does: negs r2, r2 asrs r3, r2, #31
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