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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [va-arg-25.x] - Blame information for rev 154

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# With -Os we default to -mpreferred-stack-boundary=2, which is not
# enough for proper operation with V4SImode when the architecture
# default enables SSE.  Arguably setting -mpreferred-stack-boundary=2
# under this condition is incorrect.  Finding the correct set of
# options such that we don't exchange a FAIL for an XPASS is hard;
# simply force the stack boundary we need and forget about it for now.
 
if { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
        set additional_flags "-mpreferred-stack-boundary=4"
}
 
return 0

Line No.	Rev	Author	Line
1	149	jeremybenn	`# With -Os we default to -mpreferred-stack-boundary=2, which is not`
2			`# enough for proper operation with V4SImode when the architecture`
3			`# default enables SSE. Arguably setting -mpreferred-stack-boundary=2`
4			`# under this condition is incorrect. Finding the correct set of`
5			`# options such that we don't exchange a FAIL for an XPASS is hard;`
6			`# simply force the stack boundary we need and forget about it for now.`
7
8			`if { [istarget "i?86--"] \|\| [istarget "x86_64--"] } {`
9			`set additional_flags "-mpreferred-stack-boundary=4"`
10			`}`
11
12			`return 0`

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [va-arg-25.x] - Blame information for rev 154