llc: Add a 'run-pass' option.

Description

llc: Add a 'run-pass' option.

This commit adds a 'run-pass' option to llc, which instructs the compiler to run
one specific code generation pass only.

Llc already has the 'start-after' and the 'stop-after' options, and this new
option complements the other two by making it easier to write tests that want
to invoke a single pass only.

Reviewers: Duncan P. N. Exon Smith

Differential Revision: http://reviews.llvm.org/D10776

Details

Committed
arphamanJul 6 2015, 10:44 AM
Differential Revision
D10776: llc: Add 'run-pass' option
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rL241475: Fix step over breakpoint on Windows (which was detected by…
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