Jeremy Morse 7d0a83254c [DebugInfo][InstrRef] Fix a broken substitution method, add test coverage ... This patch fixes a clearly-broken function that I absent-mindedly bodged many months ago. Over in D85749 I landed the substituteDebugValuesForInst, that creates substitution records for all the def operands from one debug-labelled instruction to the new one. Unfortunately it would crash if the two instructions had different numbers of operands; I tried to fix this in 537f0fbe82 by adding a "max operand" parameter to the method, but then didn't actually change the loop bound to take account of this. It passed all the tests because.... well there wasn't any real test coverage of this method. This patch fixes up the loop to be bounded by the MaxOperand bound; and adds test coverage for the x86-fixup-LEAs calls to this method, so that it's actually tested. Differential Revision: https://reviews.llvm.org/D105820		2021-07-20 11:45:13 +01:00
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AArch64	CodeGen: Print/parse LLTs in MachineMemOperands	2021-06-30 16:54:13 -04:00
ARM	CodeGen: Print/parse LLTs in MachineMemOperands	2021-06-30 16:54:13 -04:00
Hexagon	[RemoveRedundantDebugValues] Add a Pass that removes redundant DBG_VALUEs	2021-07-14 04:29:42 -07:00
InstrRef	[DebugInfo][InstrRef] Fix a broken substitution method, add test coverage	2021-07-20 11:45:13 +01:00
Mips	CodeGen: Print/parse LLTs in MachineMemOperands	2021-06-30 16:54:13 -04:00
SystemZ	[SystemZ] Separate LoZ ELF specifics in tablegen.	2021-02-17 16:11:58 -05:00
X86	[2/2][RemoveRedundantDebugValues] Add a Pass that removes redundant DBG_VALUEs	2021-07-15 00:08:31 -07:00
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