[llvm] [ARM] Add strict uint to FP conversion handling during operation legalization (PR #208554)
via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 15 13:53:57 PDT 2026
github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results
* 178936 tests passed
* 3540 tests skipped
* 3 tests failed
## Failed Tests
(click on a test name to see its output)
### lldb-api
<details>
<summary>lldb-api.lang/cpp/std-function-step-into-callable/TestStdFunctionStepIntoCallable.py</summary>
```
Script:
--
/usr/bin/python3 /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --env LLVM_LIBS_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./lib --env LLVM_INCLUDE_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/include --env LLVM_TOOLS_DIR=/home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin --libcxx-include-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/include/c++/v1 --libcxx-include-target-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/include/x86_64-unknown-linux-gnu/c++/v1 --libcxx-library-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/./lib/x86_64-unknown-linux-gnu --triple x86_64-unknown-linux-gnu --build-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lldb-test-build --lldb-module-cache-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lldb-test-build/module-cache-lldb/lldb-api --clang-module-cache-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lldb-test-build/module-cache-clang/lldb-api --executable /home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/lldb --lldb-python-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/local/lib/python3.12/dist-packages --compiler /home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/clang --dsymutil /home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin/dsymutil --make /usr/bin/gmake --llvm-tools-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/./bin --lldb-obj-root /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/lldb --lldb-libs-dir /home/gha/actions-runner/_work/llvm-project/llvm-project/build/./lib --cmake-build-type Release /home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/API/lang/cpp/std-function-step-into-callable -p TestStdFunctionStepIntoCallable.py
--
Exit Code: 1
Command Output (stdout):
--
Skipping the following test categories: msvcstl, dsym, pdb, gmodules, debugserver, objc
--
Command Output (stderr):
--
FAIL: LLDB (/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang-x86_64) :: test (TestStdFunctionStepIntoCallable.LibCxxFunctionSteppingIntoCallableTestCase.test)
Log Files:
- /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lldb-test-build/lang/cpp/std-function-step-into-callable/TestStdFunctionStepIntoCallable/Failure_test.log
======================================================================
FAIL: test (TestStdFunctionStepIntoCallable.LibCxxFunctionSteppingIntoCallableTestCase.test)
Test that std::function as defined by libc++ is correctly printed by LLDB
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/gha/actions-runner/_work/llvm-project/llvm-project/lldb/test/API/lang/cpp/std-function-step-into-callable/TestStdFunctionStepIntoCallable.py", line 54, in test
self.assertEqual(
AssertionError: 32 != 4
Config=x86_64-/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang
----------------------------------------------------------------------
Ran 1 test in 0.691s
FAILED (failures=1)
--
```
</details>
### LLVM
<details>
<summary>LLVM.CodeGen/ARM/fp-intrinsics-vector.ll</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=armv7a-none-eabihf -mattr=+neon,+vfp4 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/ARM/fp-intrinsics-vector.ll -o - | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/ARM/fp-intrinsics-vector.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple=armv7a-none-eabihf -mattr=+neon,+vfp4 /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/ARM/fp-intrinsics-vector.ll -o -
# 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/ARM/fp-intrinsics-vector.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/ARM/fp-intrinsics-vector.ll:190:15: error: CHECK-NEXT: expected string not found in input
# | ; CHECK-NEXT: vmov.32 r0, d1[1]
# | ^
# | <stdin>:247:9: note: scanning from here
# | @ %bb.0:
# | ^
# | <stdin>:250:6: note: possible intended match here
# | vcvt.f32.s32 s5, s1
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/ARM/fp-intrinsics-vector.ll:211:15: error: CHECK-NEXT: expected string not found in input
# | ; CHECK-NEXT: vmov.32 r0, d1[1]
# | ^
# | <stdin>:264:9: note: scanning from here
# | @ %bb.0:
# | ^
# | <stdin>:267:6: note: possible intended match here
# | vcvt.f32.u32 s5, s1
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/ARM/fp-intrinsics-vector.ll:773:15: error: CHECK-NEXT: expected string not found in input
# | ; CHECK-NEXT: vcvt.f64.s32 d17, s1
# | ^
# | <stdin>:910:9: note: scanning from here
# | @ %bb.0:
# | ^
# | <stdin>:915:2: note: possible intended match here
# | vcvt.f64.s32 d1, s0
# | ^
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/ARM/fp-intrinsics-vector.ll:784:15: error: CHECK-NEXT: expected string not found in input
# | ; CHECK-NEXT: vcvt.f64.u32 d17, s1
# | ^
# | <stdin>:928:9: note: scanning from here
# | @ %bb.0:
# | ^
# | <stdin>:933:2: note: possible intended match here
# | vcvt.f64.u32 d1, s0
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/ARM/fp-intrinsics-vector.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 242: .p2align 2
# | 243: .type sitofp_v4f32_v4i32,%function
# | 244: .code 32
# | 245: sitofp_v4f32_v4i32: @ @sitofp_v4f32_v4i32
# | 246: .fnstart
# | 247: @ %bb.0:
# | next:190'0 { search range start (exclusive)
# | next:190'1 error: no match found in search range
# | 248: vcvt.f32.s32 s7, s3
# | 249: vcvt.f32.s32 s6, s2
# | 250: vcvt.f32.s32 s5, s1
# | next:190'2 ? possible intended match
# | 251: vcvt.f32.s32 s4, s0
# | 252: vorr q0, q1, q1
# | 253: bx lr
# | 254: .Lfunc_end9:
# | 255: .size sitofp_v4f32_v4i32, .Lfunc_end9-sitofp_v4f32_v4i32
# | 256: .fnend
# | 257: @ -- End function
# | 258: .globl uitofp_v4f32_v4i32 @ -- Begin function uitofp_v4f32_v4i32
# | 259: .p2align 2
# | 260: .type uitofp_v4f32_v4i32,%function
# | 261: .code 32
# | 262: uitofp_v4f32_v4i32: @ @uitofp_v4f32_v4i32
# | next:190'3 } search range end (exclusive)
# | 263: .fnstart
# | 264: @ %bb.0:
# | next:211'0 { search range start (exclusive)
# | next:211'1 error: no match found in search range
# | 265: vcvt.f32.u32 s7, s3
# | 266: vcvt.f32.u32 s6, s2
# | 267: vcvt.f32.u32 s5, s1
# | next:211'2 ? possible intended match
# | 268: vcvt.f32.u32 s4, s0
# | 269: vorr q0, q1, q1
# | 270: bx lr
# | 271: .Lfunc_end10:
# | 272: .size uitofp_v4f32_v4i32, .Lfunc_end10-uitofp_v4f32_v4i32
# | 273: .fnend
# | 274: @ -- End function
# | 275: .globl sitofp_v4f32_v4i64 @ -- Begin function sitofp_v4f32_v4i64
# | 276: .p2align 2
# | 277: .type sitofp_v4f32_v4i64,%function
# | 278: .code 32
# | 279: sitofp_v4f32_v4i64: @ @sitofp_v4f32_v4i64
# | next:211'3 } search range end (exclusive)
# | 280: .fnstart
# | 281: @ %bb.0:
# | 282: .save {r4, r5, r6, lr}
# | 283: push {r4, r5, r6, lr}
# | 284: .vsave {d8, d9, d10, d11}
# | .
# | .
# | .
# | 905: .p2align 2
# | 906: .type sitofp_v2f64_v2i32,%function
# | 907: .code 32
# | 908: sitofp_v2f64_v2i32: @ @sitofp_v2f64_v2i32
# | 909: .fnstart
# | 910: @ %bb.0:
# | next:773'0 { search range start (exclusive)
# | next:773'1 error: no match found in search range
# | 911: vmov.32 r0, d0[1]
# | 912: vmov.32 r1, d0[0]
# | 913: vmov s0, r0
# | 914: vmov s4, r1
# | 915: vcvt.f64.s32 d1, s0
# | next:773'2 ? possible intended match
# | 916: vcvt.f64.s32 d0, s4
# | 917: bx lr
# | 918: .Lfunc_end34:
# | 919: .size sitofp_v2f64_v2i32, .Lfunc_end34-sitofp_v2f64_v2i32
# | 920: .fnend
# | 921: @ -- End function
# | 922: .globl uitofp_v2f64_v2i32 @ -- Begin function uitofp_v2f64_v2i32
# | 923: .p2align 2
# | 924: .type uitofp_v2f64_v2i32,%function
# | 925: .code 32
# | 926: uitofp_v2f64_v2i32: @ @uitofp_v2f64_v2i32
# | next:773'3 } search range end (exclusive)
# | 927: .fnstart
# | 928: @ %bb.0:
# | next:784'0 { search range start (exclusive)
# | next:784'1 error: no match found in search range
# | 929: vmov.32 r0, d0[1]
# | 930: vmov.32 r1, d0[0]
# | 931: vmov s0, r0
# | 932: vmov s4, r1
# | 933: vcvt.f64.u32 d1, s0
# | next:784'2 ? possible intended match
# | 934: vcvt.f64.u32 d0, s4
# | 935: bx lr
# | 936: .Lfunc_end35:
# | 937: .size uitofp_v2f64_v2i32, .Lfunc_end35-uitofp_v2f64_v2i32
# | 938: .fnend
# | 939: @ -- End function
# | 940: .globl sitofp_v2f64_v2i64 @ -- Begin function sitofp_v2f64_v2i64
# | 941: .p2align 2
# | 942: .type sitofp_v2f64_v2i64,%function
# | 943: .code 32
# | 944: sitofp_v2f64_v2i64: @ @sitofp_v2f64_v2i64
# | next:784'3 } search range end (exclusive)
# | 945: .fnstart
# | 946: @ %bb.0:
# | 947: .save {r11, lr}
# | 948: push {r11, lr}
# | 949: .vsave {d8, d9}
# | .
# | .
# | .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1
--
```
</details>
<details>
<summary>LLVM.CodeGen/SystemZ/zos-ppa2.ll (Likely Already Failing)</summary>
This test is already failing at the base commit.
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
sed -e 's/!"MODE"/!"ascii"/' -e 's/BYTE/85/' /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/SystemZ/zos-ppa2.ll > /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test/CodeGen/SystemZ/Output/zos-ppa2.ll.tmp.ascii.ll
# executed command: sed -e 's/!"MODE"/!"ascii"/' -e s/BYTE/85/ /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/test/CodeGen/SystemZ/zos-ppa2.ll
# note: command had no output on stdout or stderr
# RUN: at line 2
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple s390x-ibm-zos -mcpu=z15 -asm-verbose=true < /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test/CodeGen/SystemZ/Output/zos-ppa2.ll.tmp.ascii.ll | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test/CodeGen/SystemZ/Output/zos-ppa2.ll.tmp.ascii.ll
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/llc -mtriple s390x-ibm-zos -mcpu=z15 -asm-verbose=true
# 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/build/test/CodeGen/SystemZ/Output/zos-ppa2.ll.tmp.ascii.ll
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test/CodeGen/SystemZ/Output/zos-ppa2.ll.tmp.ascii.ll:24:10: error: CHECK: expected string not found in input
# | ; CHECK: DC XL6'F2F3F0F0F0F0'
# | ^
# | <stdin>:17:39: note: scanning from here
# | DC XL14'F1F9F7F0F0F1F0F1F0F0F0F0F0F0'
# | ^
# | <stdin>:18:2: note: possible intended match here
# | DC XL6'F2F4F0F0F0F0'
# | ^
# |
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/test/CodeGen/SystemZ/Output/zos-ppa2.ll.tmp.ascii.ll
# |
# | -dump-input=help explains the following input dump.
# |
# | Input was:
# | <<<<<<
# | .
# | .
# | .
# | 12: DC XL4'00000000'
# | 13: DC XL1'85'
# | 14: DC XL1'00'
# | 15: DC XL2'0000'
# | 16: L#DVS DS 0H
# | 17: DC XL14'F1F9F7F0F0F1F0F1F0F0F0F0F0F0'
# | check:24'0 { search range start (exclusive)
# | check:24'1 error: no match found in search range
# | 18: DC XL6'F2F4F0F0F0F0'
# | check:24'2 ? possible intended match
# | 19: DC XL2'0000'
# | 20: stdin#C CSECT
# | 21: C_@@QPPA2 CATTR ALIGN(3),FILL(0),NOTEXECUTABLE,READONLY,RMODE(64),PART(.
# | 22: .&ppa2)
# | 23: .&ppa2 XATTR LINKAGE(OS),REFERENCE(DATA),SCOPE(SECTION)
# | .
# | .
# | .
# | 102: DC XL30'D3D3E5D4404040404040F2F4F0F0F1F9F7F0F0F1F0F1F0F0F0F0F0F0F0F0'
# | 103: stdin#C CSECT
# | 104: C_CODE64 CATTR
# | 105: EXTRN CELQSTRT
# | 106: CELQSTRT XATTR LINKAGE(OS),SCOPE(EXPORT)
# | 107: END
# | check:24'3 } search range end (exclusive)
# | >>>>>>
# `-----------------------------
# 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/208554
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