http://llvm.org/bugs/show_bug.cgi?id=4769
Summary: msp430 backend: Cannot yet select
Product: new-bugs
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Seen on Ubuntu Hardy. No idea if anyone cares to fix this but since I have a
nice reduced test input I figured I'd submit it...
reg...@john-home:~/z/tinyos-2.x/apps/Blink/build/telosb/tmp2$ clang
-ccc-host-triple msp430-generic-generic -ccc-clang-archs msp430 -x c -S -w -O3
small.c
fatal error: error in backend: Cannot yet select: 0x9807d08: i16,ch =
dynamic_stackalloc 0x98074e0, 0x9807ea0, 0x9807ae8
reg...@john-home:~/z/tinyos-2.x/apps/Blink/build/telosb/tmp2$ clang -v
clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/trunk 79920)
Target: i386-pc-linux-gnu
Thread model: posix
reg...@john-home:~/z/tinyos-2.x/apps/Blink/build/telosb/tmp2$ cat small.c
int foo (void)
{
volatile int result = 0;
return result;
}
int bar (void);
int main (void)
{
while (bar ());
foo ();
return 0;
}
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