Switch x86_64 asm to use "i" instead of "n" for immediate values. #599
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The constraint "n" is a more obscure setting which is needed for special cases that don't apply to our use. Use of "n" exposed some bugs in pre-release versions of clang. This fixes #594
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I know the issue has been closed, but since this was reported multiple times independently (in bitcoin repo too) we're likely to see more of it. |
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utACK d58bc93 |
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utACK d58bc93 |
gmaxwell
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Mar 11, 2019
… values. d58bc93 Switch x86_64 asm to use "i" instead of "n" for immediate values. (Gregory Maxwell) Pull request description: The constraint "n" is a more obscure setting which is needed for special cases that don't apply to our use. Use of "n" exposed some bugs in pre-release versions of clang. This fixes #594 Tree-SHA512: 1ffba02aa6bfcd0b6f731196e5d007f4ddb0f03f53b30a2633f0e376578cf7f828570579502f2de721dcda8034fd8e7bea822542bf36032d98ef802b4cf27725
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The constraint "n" is a more obscure setting which is needed for
special cases that don't apply to our use.
Use of "n" exposed some bugs in pre-release versions of clang.
This fixes #594