[CIR] [Lowering] [X86_64] Support VAArg for LongDouble #1101
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clang/lib/CIR/Dialect/Transforms/TargetLowering/Targets/X86_64ABIInfo.h
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bcardosolopes
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Nov 13, 2024
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I am not sure what happened. But I can't see the commit in https://github.com/llvm/clangir/commits/main/ and the corresponding change. |
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Sent #1150 |
bcardosolopes
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Nov 25, 2024
Recommit #1101 I am not sure what happened. But that merged PR doesn't show in the git log. Maybe the stacked PR may not get successed? But after all, we need to land it again. Following off are original commit messages: --- This is the following of #1100. After #1100, when we want to use LongDouble for VAArg, we will be in trouble due to details in X86_64's ABI and this patch tries to address this. The practical impact the patch is, after this patch, with #1088 and a small following up fix, we can build and run all C's benchmark in SpecCPU 2017. I think it is a milestone.
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This is the following of #1100.
After #1100, when we want to use LongDouble for VAArg, we will be in trouble due to details in X86_64's ABI and this patch tries to address this.
The practical impact the patch is, after this patch, with #1088 and a small following up fix, we can build and run all C's benchmark in SpecCPU 2017. I think it is a milestone.