[clang] [llvm] [RISCV] Make zvknha a subset of zvknhb (PR #178680)
via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 29 07:59:42 PST 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 168976 tests passed
* 3012 tests skipped
* 2 tests failed
## Failed Tests
(click on a test name to see its output)
### LLVM
<details>
<summary>LLVM.MC/RISCV/attribute-arch.s</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 3
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/attribute-arch.s -triple=riscv32 -filetype=asm | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/attribute-arch.s
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/attribute-arch.s -triple=riscv32 -filetype=asm
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/attribute-arch.s
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/attribute-arch.s:145:10: error: CHECK: expected string not found in input
# | # CHECK: attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zve64x1p0_zvkb1p0_zvkn1p0_zvkned1p0_zvknhb1p0_zvkt1p0_zvl32b1p0_zvl64b1p0"
# | ^
# | <stdin>:92:63: note: scanning from here
# | .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvkg1p0_zvl32b1p0"
# | ^
# | <stdin>:106:3: note: possible intended match here
# | .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zve64x1p0_zvkb1p0_zvks1p0_zvksed1p0_zvksh1p0_zvkt1p0_zvl32b1p0_zvl64b1p0"
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/attribute-arch.s
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 87:
# | 88: .attribute 5, "rv32i2p1_zicsr2p0_zvbc1p0_zve32x1p0_zve64x1p0_zvl32b1p0_zvl64b1p0"
# | 89:
# | 90: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvkb1p0_zvl32b1p0"
# | 91:
# | 92: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvkg1p0_zvl32b1p0"
# | check:145'0 X error: no match found
# | 93:
# | check:145'0 ~
# | 94: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zve64x1p0_zvkb1p0_zvkn1p0_zvkned1p0_zvknha1p0_zvknhb1p0_zvkt1p0_zvl32b1p0_zvl64b1p0"
# | check:145'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 95:
# | check:145'0 ~
# | 96: .attribute 5, "rv32i2p1_zicsr2p0_zvbc1p0_zve32x1p0_zve64x1p0_zvkb1p0_zvkn1p0_zvknc1p0_zvkned1p0_zvknha1p0_zvknhb1p0_zvkt1p0_zvl32b1p0_zvl64b1p0"
# | check:145'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 97:
# | check:145'0 ~
# | .
# | .
# | .
# | 101:
# | check:145'0 ~
# | 102: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zve64x1p0_zvknha1p0_zvknhb1p0_zvl32b1p0_zvl64b1p0"
# | check:145'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 103:
# | check:145'0 ~
# | 104: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zvkned1p0_zvl32b1p0"
# | check:145'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 105:
# | check:145'0 ~
# | 106: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zve64x1p0_zvkb1p0_zvks1p0_zvksed1p0_zvksh1p0_zvkt1p0_zvl32b1p0_zvl64b1p0"
# | check:145'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | check:145'1 ? possible intended match
# | 107:
# | check:145'0 ~
# | 108: .attribute 5, "rv32i2p1_zicsr2p0_zvbc1p0_zve32x1p0_zve64x1p0_zvkb1p0_zvks1p0_zvksc1p0_zvksed1p0_zvksh1p0_zvkt1p0_zvl32b1p0_zvl64b1p0"
# | check:145'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 109:
# | check:145'0 ~
# | 110: .attribute 5, "rv32i2p1_zicsr2p0_zve32x1p0_zve64x1p0_zvkb1p0_zvkg1p0_zvks1p0_zvksed1p0_zvksg1p0_zvksh1p0_zvkt1p0_zvl32b1p0_zvl64b1p0"
# | check:145'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 111:
# | check:145'0 ~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
<details>
<summary>LLVM.MC/RISCV/rvv/zvknh.s</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv32 -show-encoding --mattr=+zve32x --mattr=+zvknha /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefixes=CHECK-ENCODING,CHECK-INST
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv32 -show-encoding --mattr=+zve32x --mattr=+zvknha /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefixes=CHECK-ENCODING,CHECK-INST
# note: command had no output on stdout or stderr
# RUN: at line 3
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv64 -show-encoding --mattr=+zve64x --mattr=+zvknhb /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefixes=CHECK-ENCODING,CHECK-INST
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv64 -show-encoding --mattr=+zve64x --mattr=+zvknhb /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefixes=CHECK-ENCODING,CHECK-INST
# note: command had no output on stdout or stderr
# RUN: at line 5
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv32 -filetype=obj --mattr=+zve32x --mattr=+zvknha /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-objdump -d --mattr=+zve32x --mattr=+zvknha - | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-INST
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv32 -filetype=obj --mattr=+zve32x --mattr=+zvknha /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-objdump -d --mattr=+zve32x --mattr=+zvknha -
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-INST
# note: command had no output on stdout or stderr
# RUN: at line 8
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv64 -filetype=obj --mattr=+zve64x --mattr=+zvknhb /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-objdump -d --mattr=+zve64x --mattr=+zvknhb - | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-INST
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv64 -filetype=obj --mattr=+zve64x --mattr=+zvknhb /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-objdump -d --mattr=+zve64x --mattr=+zvknhb -
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-INST
# note: command had no output on stdout or stderr
# RUN: at line 11
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv32 -filetype=obj --mattr=+zve32x --mattr=+zvknha /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-objdump -d - | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-UNKNOWN
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv32 -filetype=obj --mattr=+zve32x --mattr=+zvknha /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-objdump -d -
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-UNKNOWN
# note: command had no output on stdout or stderr
# RUN: at line 13
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv64 -filetype=obj --mattr=+zve64x --mattr=+zvknhb /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-objdump -d - | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-UNKNOWN
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv64 -filetype=obj --mattr=+zve64x --mattr=+zvknhb /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-objdump -d -
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-UNKNOWN
# note: command had no output on stdout or stderr
# RUN: at line 15
not /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv32 -show-encoding /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s 2>&1 | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-ERROR
# executed command: not /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llvm-mc -triple=riscv32 -show-encoding /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s
# note: command had no output on stdout or stderr
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s --check-prefix=CHECK-ERROR
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s:22:16: error: CHECK-ERROR: expected string not found in input
# | # CHECK-ERROR: instruction requires the following: 'Zvknha' or 'Zvknhb' (Vector SHA-2){{$}}
# | ^
# | <stdin>:1:1: note: scanning from here
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s:18:1: error: instruction requires the following: 'Zvknha' (Vector SHA-2 (SHA-256 only))
# | ^
# | <stdin>:1:102: note: possible intended match here
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s:18:1: error: instruction requires the following: 'Zvknha' (Vector SHA-2 (SHA-256 only))
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | 1: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s:18:1: error: instruction requires the following: 'Zvknha' (Vector SHA-2 (SHA-256 only))
# | check:22'0 X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# | check:22'1 ? possible intended match
# | 2: vsha2ms.vv v10, v9, v8
# | check:22'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | 3: ^
# | check:22'0 ~~
# | 4: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/MC/RISCV/rvv/zvknh.s:24:1: error: instruction requires the following: 'Zvknha' (Vector SHA-2 (SHA-256 only))
# | check:22'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 5: vsha2ch.vv v10, v9, v8
# | check:22'0 ~~~~~~~~~~~~~~~~~~~~~~~
# | 6: ^
# | check:22'0 ~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.
https://github.com/llvm/llvm-project/pull/178680
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