6563 – wrong code when using at least 8 XMM regs

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Issue 6563 - wrong code when using at least 8 XMM regs
Summary: wrong code when using at least 8 XMM regs
Status: RESOLVED FIXED
Alias: None
Product: D
Classification: Unclassified
Component: dmd (show other issues)
Version: D2
Hardware: Other FreeBSD
: P2 normal
Assignee: No Owner
URL:
Keywords: wrong-code
: 6562 (view as issue list)
Depends on:
Blocks:
Reported: 2011年08月27日 11:52 UTC by Martin Nowak
Modified: 2011年08月27日 20:14 UTC (History)
2 users (show)

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Description Martin Nowak 2011年08月27日 11:52:50 UTC 
alias float T;
T val = 1;
int plot(T a, T b, T c, T d, T e, T f, T g, T h) {
 assert(a == val);
 return 0;
}
int main() {
 return plot(
 val,
 val,
 val,
 val,
 val,
 val,
 val,
 val,
 );
}
--
The values h-b are correctly loaded from XMM0-XMM6.
The calling function put a correctly into XMM7 but the plot
function loads it from the calling stack (misinterpreted as push parameter).
Comment 1 Martin Nowak 2011年08月27日 12:46:10 UTC 
https://github.com/D-Programming-Language/dmd/pull/343
Comment 2 Mariusz Gliwiński 2011年08月27日 18:20:52 UTC 
*** Issue 6562 has been marked as a duplicate of this issue. ***

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