[llvm] [AArch64][GlobalISel] SIMD fpcvt codegen for rounding nodes (PR #165546)
via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 18 05:05:57 PST 2025
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 166068 tests passed
* 2838 tests skipped
* 1 test failed
## Failed Tests
(click on a test name to see its output)
### LLVM
<details>
<summary>LLVM.CodeGen/AArch64/arm64-cvt-simd-round-rint.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll -mtriple aarch64-unknown-unknown -mattr=+fprcvt,+fullfp16 | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll --check-prefixes=CHECK,CHECK-SD
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple aarch64-unknown-unknown -mattr=+fprcvt,+fullfp16
# 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/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll --check-prefixes=CHECK,CHECK-SD
# note: command had no output on stdout or stderr
# RUN: at line 3
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc < /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll -mtriple aarch64-unknown-unknown -global-isel -global-isel-abort=2 -mattr=+fprcvt,+fullfp16 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/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll --check-prefixes=CHECK,CHECK-GI
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple aarch64-unknown-unknown -global-isel -global-isel-abort=2 -mattr=+fprcvt,+fullfp16
# 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/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll --check-prefixes=CHECK,CHECK-GI
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll:7:18: error: CHECK-GI-NEXT: is not on the line after the previous match
# | ; CHECK-GI-NEXT: warning: Instruction selection used fallback path for lround_i32_f64_simd
# | ^
# | <stdin>:6:1: note: 'next' match was here
# | warning: Instruction selection used fallback path for lround_i32_f64_simd_exp
# | ^
# | <stdin>:4:74: note: previous match ended here
# | warning: Instruction selection used fallback path for lround_i64_f16_simd_exp
# | ^
# | <stdin>:5:1: note: non-matching line after previous match is here
# | warning: Instruction selection used fallback path for lround_i64_f32_simd_exp
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll:39:15: error: CHECK-NEXT: expected string not found in input
# | ; CHECK-NEXT: fcvtas s0, h0
# | ^
# | <stdin>:31:10: note: scanning from here
# | // %bb.0:
# | ^
# | <stdin>:32:2: note: possible intended match here
# | fcvtas x8, h0
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll:69:15: error: CHECK-NEXT: expected string not found in input
# | ; CHECK-NEXT: fcvtas s0, d0
# | ^
# | <stdin>:68:10: note: scanning from here
# | // %bb.0:
# | ^
# | <stdin>:69:2: note: possible intended match here
# | fcvtas x8, d0
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll:79:15: error: CHECK-NEXT: expected string not found in input
# | ; CHECK-NEXT: fcvtas s0, s0
# | ^
# | <stdin>:81:10: note: scanning from here
# | // %bb.0:
# | ^
# | <stdin>:82:2: note: possible intended match here
# | fcvtas x8, s0
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/AArch64/arm64-cvt-simd-round-rint.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | 1: warning: Instruction selection used fallback path for lround_i64_f16_simd
# | 2: warning: Instruction selection used fallback path for llround_i64_f16_simd
# | 3: warning: Instruction selection used fallback path for lround_i32_f16_simd_exp
# | 4: warning: Instruction selection used fallback path for lround_i64_f16_simd_exp
# | 5: warning: Instruction selection used fallback path for lround_i64_f32_simd_exp
# | 6: warning: Instruction selection used fallback path for lround_i32_f64_simd_exp
# | next:7 !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: match on wrong line
# | 7: warning: Instruction selection used fallback path for lround_i32_f32_simd_exp
# | 8: warning: Instruction selection used fallback path for lround_i64_f64_simd_exp
# | 9: warning: Instruction selection used fallback path for llround_i64_f16_simd_exp
# | 10: warning: Instruction selection used fallback path for llround_i64_f32_simd_exp
# | 11: warning: Instruction selection used fallback path for llround_i64_f64_simd_exp
# | .
# | .
# | .
# | 26: .globl lround_i32_f16_simd // -- Begin function lround_i32_f16_simd
# | 27: .p2align 2
# | 28: .type lround_i32_f16_simd, at function
# | 29: lround_i32_f16_simd: // @lround_i32_f16_simd
# | 30: .cfi_startproc
# | 31: // %bb.0:
# | next:39'0 X error: no match found
# | 32: fcvtas x8, h0
# | next:39'0 ~~~~~~~~~~~~~~~
# | next:39'1 ? possible intended match
# | 33: fmov s0, w8
# | next:39'0 ~~~~~~~~~~~~~
# | 34: ret
# | next:39'0 ~~~~~
# | 35: .Lfunc_end0:
# | next:39'0 ~~~~~~~~~~~~~
# | 36: .size lround_i32_f16_simd, .Lfunc_end0-lround_i32_f16_simd
# | next:39'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 37: .cfi_endproc
# | next:39'0 ~~~~~~~~~~~~~~
# | .
# | .
# | .
# | 63: .globl lround_i32_f64_simd // -- Begin function lround_i32_f64_simd
# | 64: .p2align 2
# | 65: .type lround_i32_f64_simd, at function
# | 66: lround_i32_f64_simd: // @lround_i32_f64_simd
# | 67: .cfi_startproc
# | 68: // %bb.0:
# | next:69'0 X error: no match found
# | 69: fcvtas x8, d0
# | next:69'0 ~~~~~~~~~~~~~~~
# | next:69'1 ? possible intended match
# | 70: fmov s0, w8
# | next:69'0 ~~~~~~~~~~~~~
# | 71: ret
# | next:69'0 ~~~~~
# | 72: .Lfunc_end3:
# | next:69'0 ~~~~~~~~~~~~~
# | 73: .size lround_i32_f64_simd, .Lfunc_end3-lround_i32_f64_simd
# | next:69'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 74: .cfi_endproc
# | next:69'0 ~~~~~~~~~~~~~~
# | 75: // -- End function
# | next:69'0 ~~~~~~~~~~~~~~~~~~~~
# | 76: .globl lround_i32_f32_simd // -- Begin function lround_i32_f32_simd
# | next:69'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 77: .p2align 2
# | next:69'0 ~~~~~~~~~~~~
# | 78: .type lround_i32_f32_simd, at function
# | next:69'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 79: lround_i32_f32_simd: // @lround_i32_f32_simd
# | next:69'0 ~~~~~~~~~~~~~~~~~~~~
# | 80: .cfi_startproc
# | 81: // %bb.0:
# | next:79'0 X error: no match found
# | 82: fcvtas x8, s0
# | next:79'0 ~~~~~~~~~~~~~~~
# | next:79'1 ? possible intended match
# | 83: fmov s0, w8
# | next:79'0 ~~~~~~~~~~~~~
# | 84: ret
# | next:79'0 ~~~~~
# | 85: .Lfunc_end4:
# | next:79'0 ~~~~~~~~~~~~~
# | 86: .size lround_i32_f32_simd, .Lfunc_end4-lround_i32_f32_simd
# | next:79'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 87: .cfi_endproc
# | next:79'0 ~~~~~~~~~~~~~~
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# 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/165546
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