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Product:
Code Generation Tools
Internal ID:
CODEGEN-6707
Found In Release:

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C6000_8.3.3
C6000_7.4.24

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C6000_8.3.3 C6000_7.4.24
Affected Platform/Device:
default
Workaround:
Use --disable:sp_spill to disable the pass that is taking the time and space. It may affect performance, though.
Release Notes:

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A file containing a large function with many loops which use a lot of variables may cause the compiler to use excessive amounts of memory. The function will take a long time to compile anyway, and the extreme memory usage may further increase the time by adding paging overhead.

The specific test case here involves a function with about 3000 source lines, 18 pipelined loops, and about 10,000 assembly instructions. The more troublesome loops had more than a dozen live variables, all double-floats. The code was apparently machine-generated.

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A file containing a large function with many loops which use a lot of variables may cause the compiler to use excessive amounts of memory. The function will take a long time to compile anyway, and the extreme memory usage may further increase the time by adding paging overhead. The specific test case here involves a function with about 3000 source lines, 18 pipelined loops, and about 10,000 assembly instructions. The more troublesome loops had more than a dozen live variables, all double-floats. The code was apparently machine-generated.

Compilation takes an excessively long time during software pipelining (spilling)