[clang] [Clang][AArch64] Expose compatible SVE intrinsics with only +sme (PR #95787)

LLVM Continuous Integration via cfe-commits cfe-commits at lists.llvm.org
Fri Jun 21 10:08:22 PDT 2024 

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-x86_64-debian-fast` running on `gribozavr4` while building `clang` at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/56/builds/573

Here is the relevant piece of the build log for the reference:
```
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'Clang :: CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 3: /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c | /b/1/clang-x86_64-debian-fast/llvm.obj/bin/opt -S -passes=mem2reg,tailcallelim | /b/1/clang-x86_64-debian-fast/llvm.obj/bin/FileCheck /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/opt -S -passes=mem2reg,tailcallelim
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/FileCheck /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
RUN: at line 4: /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c | /b/1/clang-x86_64-debian-fast/llvm.obj/bin/opt -S -passes=mem2reg,tailcallelim | /b/1/clang-x86_64-debian-fast/llvm.obj/bin/FileCheck /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c -check-prefix=CPP-CHECK
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/opt -S -passes=mem2reg,tailcallelim
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/FileCheck /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c -check-prefix=CPP-CHECK
RUN: at line 5: /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c | /b/1/clang-x86_64-debian-fast/llvm.obj/bin/opt -S -passes=mem2reg,tailcallelim | /b/1/clang-x86_64-debian-fast/llvm.obj/bin/FileCheck /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/opt -S -passes=mem2reg,tailcallelim
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/FileCheck /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
RUN: at line 6: /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c | /b/1/clang-x86_64-debian-fast/llvm.obj/bin/opt -S -passes=mem2reg,tailcallelim | /b/1/clang-x86_64-debian-fast/llvm.obj/bin/FileCheck /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c -check-prefix=CPP-CHECK
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/opt -S -passes=mem2reg,tailcallelim
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -DSVE_OVERLOADED_FORMS -triple aarch64 -target-feature +sve -target-feature +bf16 -disable-O0-optnone -Werror -Wall -emit-llvm -o - -x c++ /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/FileCheck /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c -check-prefix=CPP-CHECK
RUN: at line 7: /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -triple aarch64 -target-feature +b16 -target-feature +sve -target-feature +sme -S -disable-O0-optnone -Werror -Wall -o /dev/null /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
+ /b/1/clang-x86_64-debian-fast/llvm.obj/bin/clang -cc1 -internal-isystem /b/1/clang-x86_64-debian-fast/llvm.obj/lib/clang/19/include -nostdsysteminc -fclang-abi-compat=latest -triple aarch64 -target-feature +b16 -target-feature +sve -target-feature +sme -S -disable-O0-optnone -Werror -Wall -o /dev/null /b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c
/b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c:39:10: error: 'svcreate2_bf16' needs target feature (sve|sme),bf16
   39 |   return SVE_ACLE_FUNC(svcreate2,_bf16,,)(x0, x1);
      |          ^
/b/1/clang-x86_64-debian-fast/llvm.src/clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_create2-bfloat.c:16:36: note: expanded from macro 'SVE_ACLE_FUNC'
   16 | #define SVE_ACLE_FUNC(A1,A2,A3,A4) A1##A2##A3##A4
      |                                    ^
<scratch space>:9:1: note: expanded from here
    9 | svcreate2_bf16
      | ^
1 error generated.

--

********************


```

https://github.com/llvm/llvm-project/pull/95787

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