http://llvm.org/bugs/show_bug.cgi?id=21500
Bug ID: 21500
Summary: Incorrect assembly in .macro
Product: new-bugs
Version: 3.4
Hardware: PC
OS: FreeBSD
Status: NEW
Severity: normal
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
$ cat z.S
#define FOO 15
.macro bar
andl $FOO, %eax
.endm
bar
$ cc -c z.S
$ objdump -d z.o
z.o: file format elf64-x86-64-freebsd
Disassembly of section .text:
0000000000000000 <.text>:
0: 23 04 25 05 00 00 00 and 0x5,%eax
Note "0x5" not the expected "0xf".
$ cc -v
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
Target: x86_64-unknown-freebsd10.1
Thread model: posix
Selected GCC installation:
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