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Thu, Jul 30

Esme committed rG141b64a340a4: [NFC] Failed cases for some patterns defined in DAGCombiner.cpp (authored by Esme).
[NFC] Failed cases for some patterns defined in DAGCombiner.cpp
Thu, Jul 30, 3:09 AM

Mon, Jul 6

Esme committed rG0607c8df7faf: [PowerPC] Legalize SREM/UREM directly on P9. (authored by Esme).
[PowerPC] Legalize SREM/UREM directly on P9.
Mon, Jul 6, 4:48 AM
Esme closed D82145: [PowerPC] Legalize SREM/UREM directly on P9..
Mon, Jul 6, 4:48 AM · Restricted Project
Esme retitled D82145: [PowerPC] Legalize SREM/UREM directly on P9. from [NFC][PowerPC] Legalize SREM/UREM directly on P9. to [PowerPC] Legalize SREM/UREM directly on P9..
Mon, Jul 6, 3:37 AM · Restricted Project

Jun 28 2020

Esme updated the diff for D82145: [PowerPC] Legalize SREM/UREM directly on P9..

Update predictions for test cases.

Jun 28 2020, 7:48 PM · Restricted Project
Esme committed rG2b325f69cac9: [NFC][PowerPC] Add run lines to test DivRemPairsPass. (authored by Esme).
[NFC][PowerPC] Add run lines to test DivRemPairsPass.
Jun 28 2020, 9:44 AM

Jun 24 2020

Esme added a comment to D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..

What about shr and ashl?

a = b << 64;
or
a = b >> 64;

Jun 24 2020, 12:29 AM · Restricted Project

Jun 23 2020

Esme added a comment to D82145: [PowerPC] Legalize SREM/UREM directly on P9..

Better keep original RUN lines and adding new RUN with opt added and check prefix named like CHECK-DIV-REM-PAIRS.

Jun 23 2020, 11:25 PM · Restricted Project
Esme added a comment to D82145: [PowerPC] Legalize SREM/UREM directly on P9..

It looks not an NFC patch to me, the test predicates are changed

CHECK: modsw -> CHECK-NOT: modsw

I'm curious if it is unchanged that opt is added to RUN lines while the OperationAction keeps Custom. If so, adding opt to RUN lines can be an NFC patch, and making OperationAction Legal can be another FC patch.

Jun 23 2020, 7:59 PM · Restricted Project

Jun 18 2020

Esme created D82145: [PowerPC] Legalize SREM/UREM directly on P9..
Jun 18 2020, 11:23 PM · Restricted Project

Jun 17 2020

Esme committed rGad6024e29fe7: [PowerPC] Custom lower rotl v1i128 to vector_shuffle. (authored by Esme).
[PowerPC] Custom lower rotl v1i128 to vector_shuffle.
Jun 17 2020, 6:55 PM
Esme closed D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..
Jun 17 2020, 6:55 PM · Restricted Project
Esme added a comment to D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..

What about shr and ashl?

a = b << 64;
or
a = b >> 64;

Jun 17 2020, 9:40 AM · Restricted Project

Jun 11 2020

Esme committed rGaf9f8c24a015: Revert "[PowerPC][NFC] Testing ROTL of v1i128." (authored by Esme).
Revert "[PowerPC][NFC] Testing ROTL of v1i128."
Jun 11 2020, 7:48 PM
Esme added a reverting change for rG174192af0106: [PowerPC][NFC] Testing ROTL of v1i128.: rGaf9f8c24a015: Revert "[PowerPC][NFC] Testing ROTL of v1i128.".
Jun 11 2020, 7:48 PM
Esme updated the diff for D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..

Add RUN lines for pwr8.

Jun 11 2020, 3:01 AM · Restricted Project
Esme added inline comments to D64193: [PowerPC] Add exception constraint to FP rounding operations.
Jun 11 2020, 1:50 AM · Restricted Project
Esme committed rG174192af0106: [PowerPC][NFC] Testing ROTL of v1i128. (authored by Esme).
[PowerPC][NFC] Testing ROTL of v1i128.
Jun 11 2020, 1:15 AM

Jun 10 2020

Esme committed rGc79ab63e839b: [PowerPC][NFC] Testing ROTL of v1i128. (authored by Esme).
[PowerPC][NFC] Testing ROTL of v1i128.
Jun 10 2020, 7:58 PM

Jun 8 2020

Esme added inline comments to D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..
Jun 8 2020, 12:30 AM · Restricted Project

Jun 7 2020

Esme updated the diff for D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..

Add assertions.

Jun 7 2020, 6:20 AM · Restricted Project

Jun 4 2020

Esme committed rG1b6cccba3ec1: [PowerPC][NFC] Testing ROTL of v1i128. (authored by Esme).
[PowerPC][NFC] Testing ROTL of v1i128.
Jun 4 2020, 3:13 AM
Esme closed D81073: [PowerPC][NFC] Testing ROTL of v1i128..
Jun 4 2020, 3:13 AM · Restricted Project

Jun 3 2020

Esme updated the summary of D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..
Jun 3 2020, 9:57 PM · Restricted Project
Esme updated the diff for D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..

Change the diff base from master to D81073.

Jun 3 2020, 9:57 PM · Restricted Project
Esme updated the diff for D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..

Use std::iota and std::rotate to simplify vector rotation.

Jun 3 2020, 7:49 PM · Restricted Project
Esme created D81076: [PowerPC] Custom lower rotl v1i128 to vector_shuffle..
Jun 3 2020, 3:48 AM · Restricted Project
Esme retitled D81073: [PowerPC][NFC] Testing ROTL of v1i128. from [PowerPC]{NFC} Testing ROTL of v1i128. to [PowerPC][NFC] Testing ROTL of v1i128..
Jun 3 2020, 3:15 AM · Restricted Project
Esme created D81073: [PowerPC][NFC] Testing ROTL of v1i128..
Jun 3 2020, 3:15 AM · Restricted Project

May 31 2020

Eloring <onelirong@gmail.com> committed rG3101601b54fb: [PowerPC] Exploit vabsd on P9 (authored by Esme).
[PowerPC] Exploit vabsd on P9
May 31 2020, 7:42 PM
Esme closed D80271: [PowerPC] Exploit vabsd for absolute difference of vectors on P9.
May 31 2020, 7:42 PM · Restricted Project

May 26 2020

Esme retitled D80271: [PowerPC] Exploit vabsd for absolute difference of vectors on P9 from [PowerPC] Exploit vabsd for some cases on P9 to [PowerPC] Exploit vabsd for absolute difference of vectors on P9.
May 26 2020, 2:39 AM · Restricted Project

May 20 2020

Esme updated the diff for D80271: [PowerPC] Exploit vabsd for absolute difference of vectors on P9.

Fix whitespace error.

May 20 2020, 1:02 AM · Restricted Project

May 19 2020

Esme updated the summary of D80271: [PowerPC] Exploit vabsd for absolute difference of vectors on P9.
May 19 2020, 11:57 PM · Restricted Project
Esme created D80271: [PowerPC] Exploit vabsd for absolute difference of vectors on P9.
May 19 2020, 11:25 PM · Restricted Project

May 11 2020

Esme changed the visibility for D79703: [PowerPC] Add an intrinsic for Popcntb.
May 11 2020, 3:43 AM · Restricted Project
Esme created D79703: [PowerPC] Add an intrinsic for Popcntb.
May 11 2020, 3:43 AM · Restricted Project