https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66075
Bug ID: 66075
Summary: [6.0 regression] FAIL: gcc.target/aarch64/adds1.c
scan-assembler adds\tw[0-9]+, w[0-9]+, w[0-9]+, lsl 3
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: sch...@linux-m68k.org
CC: naveenh at gcc dot gnu.org, vekumar at gcc dot gnu.org
Target Milestone: ---
Target: aarch64-*-*
FAIL: gcc.target/aarch64/adds1.c scan-assembler adds\tw[0-9]+, w[0-9]+,
w[0-9]+, lsl 3
FAIL: gcc.target/aarch64/adds1.c scan-assembler adds\tx[0-9]+, x[0-9]+,
x[0-9]+, lsl 3
--- gcc-20150507/Build/adds1.s 2015-05-08 18:01:52.723445982 +0200
+++ gcc-20150508/Build/adds1.s 2015-05-08 18:01:41.383829842 +0200
@@ -30,8 +30,8 @@
.global adds_si_test3
.type adds_si_test3, %function
adds_si_test3:
- adds w3, w0, w1, lsl 3
- beq .L13
+ add w3, w0, w1, lsl 3
+ cbz w3, .L13
add w0, w1, w3
.L13:
add w0, w0, w2
@@ -66,8 +66,8 @@
.global adds_di_test3
.type adds_di_test3, %function
adds_di_test3:
- adds x3, x0, x1, lsl 3
- beq .L25
+ add x3, x0, x1, lsl 3
+ cbz x3, .L25
add x0, x1, x3
.L25:
add x0, x0, x2
@@ -209,5 +209,5 @@
.L28:
bl abort
.size main, .-main
- .ident "GCC: (GNU) 6.0.0 20150507 (experimental)"
+ .ident "GCC: (GNU) 6.0.0 20150508 (experimental)"
.section .note.GNU-stack,"",%progbits
fabf26080cb4cc3fecd30d409ec9c63f0ec42eff is the first bad commit
commit fabf26080cb4cc3fecd30d409ec9c63f0ec42eff
Author: vekumar <vekumar@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu May 7 10:47:54 2015 +0000
2015-05-07 Venkataramanan Kumar <venkataramanan.ku...@amd.com>
* combine.c (make_compound_operation): Remove checks for PLUS/MINUS
rtx type.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222874
138bc75d-0d04-0410-961f-82ee72b054a4
