http://llvm.org/bugs/show_bug.cgi?id=8407
Summary: llvm-gcc generates bad assembly: invalid sections for
operation on ...
Product: tools
Version: 2.8
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: llvm-gcc
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Created an attachment (id=5629)
--> (http://llvm.org/bugs/attachment.cgi?id=5629)
Small C source code to demonstrate the problem.
llvm-gcc seems to generate bad assembly for jump-table offsets.
This could be related to bug2023.
Snippet from the attached source file:
#define LABEL_DIFF(t,a,b) ((t) ((const char*)&&a - (const char*)&&b))
int *test_short(int i)
{
static const short t[] = { 0, LABEL_DIFF(short,l1,l0) };
goto * (const void *) ((const char *)&&l0 + t[i]);
l0: return &a;
l1: return &b;
}
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