carbon-language/carbon-lang
1
0
Fork 0
mirror of https://github.com/carbon-language/carbon-lang.git synced 2026-10-06 09:06:21 +01:00
Code Issues Packages Projects Releases 10 Wiki Activity

[X86] Fix NSW/NUW typo in avg test (PR44973)

Browse Source 
The not_avg_v16i8_wide_constants test shouldn't assume NSW/NUW for the addition of -1 - copy + paste typo from other avg tests
This commit is contained in:
Simon Pilgrim
2020-02-20 19:22:37 +00:00
parent 813b1b9fd6
commit e2c2eb0a55
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
llvm/test/CodeGen/X86/avg.ll
+2 -2
View File
@@ -2915,8 +2915,8 @@ define void @not_avg_v16i8_wide_constants(<16 x i8>* %a, <16 x i8>* %b) nounwind
%2 = load <16 x i8>, <16 x i8>* %b
%3 = zext <16 x i8> %1 to <16 x i128>
%4 = zext <16 x i8> %2 to <16 x i128>
%5 = add nuw nsw <16 x i128> %3, <i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1>
%6 = add nuw nsw <16 x i128> %5, %4
%5 = add <16 x i128> %3, <i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1, i128 -1>
%6 = add <16 x i128> %5, %4
%7 = lshr <16 x i128> %6, <i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1, i128 1>
%8 = trunc <16 x i128> %7 to <16 x i8>
store <16 x i8> %8, <16 x i8>* undef, align 4