llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-backend-aarch64 Author: Jonathan Thackray (jthackray) <details> <summary>Changes</summary> Add pre-commit tests for lowering atomicrmw `fminimum`/`fmaximum` to AArch64 assembler, in a subsequent change. --- Patch is 153.26 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/137702.diff 5 Files Affected: - (modified) llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll (+1204) - (modified) llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-v8a_fp.ll (+960) - (modified) llvm/test/CodeGen/AArch64/Atomics/aarch64_be-atomicrmw-lsfe.ll (+1246) - (modified) llvm/test/CodeGen/AArch64/Atomics/aarch64_be-atomicrmw-v8a_fp.ll (+990) - (modified) llvm/test/CodeGen/AArch64/Atomics/generate-tests.py (+2) ``````````diff diff --git a/llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll b/llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll index ef1f11e71f433..7ee2a0bb19c0e 100644 --- a/llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll +++ b/llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll @@ -1598,3 +1598,1207 @@ define dso_local double @atomicrmw_fmin_double_unaligned_seq_cst(ptr %ptr, doubl %r = atomicrmw fmin ptr %ptr, double %value seq_cst, align 1 ret double %r } + +define dso_local half @atomicrmw_fmaximum_half_aligned_monotonic(ptr %ptr, half %value) { +; -O0-LABEL: atomicrmw_fmaximum_half_aligned_monotonic: +; -O0: ldaxrh w0, [x9] +; -O0: cmp w0, w10, uxth +; -O0: stlxrh w8, w11, [x9] +; -O0: subs w8, w8, w0, uxth +; +; -O1-LABEL: atomicrmw_fmaximum_half_aligned_monotonic: +; -O1: ldxrh w8, [x0] +; -O1: stxrh w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, half %value monotonic, align 2 + ret half %r +} + +define dso_local void @atomicrmw_fmaximum_half_aligned_monotonic_unused(ptr %ptr, half %value) { +; -O0-LABEL: atomicrmw_fmaximum_half_aligned_monotonic_unused: +; -O0: ldaxrh w0, [x9] +; -O0: cmp w0, w10, uxth +; -O0: stlxrh w8, w11, [x9] +; -O0: subs w8, w8, w0, uxth +; +; -O1-LABEL: atomicrmw_fmaximum_half_aligned_monotonic_unused: +; -O1: ldxrh w8, [x0] +; -O1: stxrh w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, half %value monotonic, align 2 + ret void +} + +define dso_local half @atomicrmw_fmaximum_half_aligned_acquire(ptr %ptr, half %value) { +; -O0-LABEL: atomicrmw_fmaximum_half_aligned_acquire: +; -O0: ldaxrh w0, [x9] +; -O0: cmp w0, w10, uxth +; -O0: stlxrh w8, w11, [x9] +; -O0: subs w8, w8, w0, uxth +; +; -O1-LABEL: atomicrmw_fmaximum_half_aligned_acquire: +; -O1: ldaxrh w8, [x0] +; -O1: stxrh w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, half %value acquire, align 2 + ret half %r +} + +define dso_local half @atomicrmw_fmaximum_half_aligned_release(ptr %ptr, half %value) { +; -O0-LABEL: atomicrmw_fmaximum_half_aligned_release: +; -O0: ldaxrh w0, [x9] +; -O0: cmp w0, w10, uxth +; -O0: stlxrh w8, w11, [x9] +; -O0: subs w8, w8, w0, uxth +; +; -O1-LABEL: atomicrmw_fmaximum_half_aligned_release: +; -O1: ldxrh w8, [x0] +; -O1: stlxrh w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, half %value release, align 2 + ret half %r +} + +define dso_local void @atomicrmw_fmaximum_half_aligned_release_unused(ptr %ptr, half %value) { +; -O0-LABEL: atomicrmw_fmaximum_half_aligned_release_unused: +; -O0: ldaxrh w0, [x9] +; -O0: cmp w0, w10, uxth +; -O0: stlxrh w8, w11, [x9] +; -O0: subs w8, w8, w0, uxth +; +; -O1-LABEL: atomicrmw_fmaximum_half_aligned_release_unused: +; -O1: ldxrh w8, [x0] +; -O1: stlxrh w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, half %value release, align 2 + ret void +} + +define dso_local half @atomicrmw_fmaximum_half_aligned_acq_rel(ptr %ptr, half %value) { +; -O0-LABEL: atomicrmw_fmaximum_half_aligned_acq_rel: +; -O0: ldaxrh w0, [x9] +; -O0: cmp w0, w10, uxth +; -O0: stlxrh w8, w11, [x9] +; -O0: subs w8, w8, w0, uxth +; +; -O1-LABEL: atomicrmw_fmaximum_half_aligned_acq_rel: +; -O1: ldaxrh w8, [x0] +; -O1: stlxrh w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, half %value acq_rel, align 2 + ret half %r +} + +define dso_local half @atomicrmw_fmaximum_half_aligned_seq_cst(ptr %ptr, half %value) { +; -O0-LABEL: atomicrmw_fmaximum_half_aligned_seq_cst: +; -O0: ldaxrh w0, [x9] +; -O0: cmp w0, w10, uxth +; -O0: stlxrh w8, w11, [x9] +; -O0: subs w8, w8, w0, uxth +; +; -O1-LABEL: atomicrmw_fmaximum_half_aligned_seq_cst: +; -O1: ldaxrh w8, [x0] +; -O1: stlxrh w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, half %value seq_cst, align 2 + ret half %r +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_aligned_monotonic(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_aligned_monotonic: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: ldaxrh w9, [x11] +; -O0: cmp w9, w8, uxth +; -O0: stlxrh w10, w12, [x11] +; -O0: subs w8, w9, w8, uxth +; -O0: subs w8, w8, #1 +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_aligned_monotonic: +; -O1: ldxrh w9, [x0] +; -O1: add w9, w9, w8 +; -O1: add w9, w10, w9 +; -O1: stxrh w10, w9, [x0] + %r = atomicrmw fmaximum ptr %ptr, bfloat %value monotonic, align 2 + ret bfloat %r +} + +define dso_local void @atomicrmw_fmaximum_bfloat_aligned_monotonic_unused(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_aligned_monotonic_unused: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: ldaxrh w9, [x11] +; -O0: cmp w9, w8, uxth +; -O0: stlxrh w10, w12, [x11] +; -O0: subs w8, w9, w8, uxth +; -O0: subs w8, w8, #1 +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_aligned_monotonic_unused: +; -O1: ldxrh w9, [x0] +; -O1: add w9, w9, w8 +; -O1: add w9, w10, w9 +; -O1: stxrh w10, w9, [x0] + %r = atomicrmw fmaximum ptr %ptr, bfloat %value monotonic, align 2 + ret void +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_aligned_acquire(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_aligned_acquire: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: ldaxrh w9, [x11] +; -O0: cmp w9, w8, uxth +; -O0: stlxrh w10, w12, [x11] +; -O0: subs w8, w9, w8, uxth +; -O0: subs w8, w8, #1 +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_aligned_acquire: +; -O1: ldaxrh w9, [x0] +; -O1: add w9, w9, w8 +; -O1: add w9, w10, w9 +; -O1: stxrh w10, w9, [x0] + %r = atomicrmw fmaximum ptr %ptr, bfloat %value acquire, align 2 + ret bfloat %r +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_aligned_release(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_aligned_release: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: ldaxrh w9, [x11] +; -O0: cmp w9, w8, uxth +; -O0: stlxrh w10, w12, [x11] +; -O0: subs w8, w9, w8, uxth +; -O0: subs w8, w8, #1 +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_aligned_release: +; -O1: ldxrh w9, [x0] +; -O1: add w9, w9, w8 +; -O1: add w9, w10, w9 +; -O1: stlxrh w10, w9, [x0] + %r = atomicrmw fmaximum ptr %ptr, bfloat %value release, align 2 + ret bfloat %r +} + +define dso_local void @atomicrmw_fmaximum_bfloat_aligned_release_unused(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_aligned_release_unused: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: ldaxrh w9, [x11] +; -O0: cmp w9, w8, uxth +; -O0: stlxrh w10, w12, [x11] +; -O0: subs w8, w9, w8, uxth +; -O0: subs w8, w8, #1 +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_aligned_release_unused: +; -O1: ldxrh w9, [x0] +; -O1: add w9, w9, w8 +; -O1: add w9, w10, w9 +; -O1: stlxrh w10, w9, [x0] + %r = atomicrmw fmaximum ptr %ptr, bfloat %value release, align 2 + ret void +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_aligned_acq_rel(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_aligned_acq_rel: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: ldaxrh w9, [x11] +; -O0: cmp w9, w8, uxth +; -O0: stlxrh w10, w12, [x11] +; -O0: subs w8, w9, w8, uxth +; -O0: subs w8, w8, #1 +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_aligned_acq_rel: +; -O1: ldaxrh w9, [x0] +; -O1: add w9, w9, w8 +; -O1: add w9, w10, w9 +; -O1: stlxrh w10, w9, [x0] + %r = atomicrmw fmaximum ptr %ptr, bfloat %value acq_rel, align 2 + ret bfloat %r +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_aligned_seq_cst(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_aligned_seq_cst: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: ldaxrh w9, [x11] +; -O0: cmp w9, w8, uxth +; -O0: stlxrh w10, w12, [x11] +; -O0: subs w8, w9, w8, uxth +; -O0: subs w8, w8, #1 +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_aligned_seq_cst: +; -O1: ldaxrh w9, [x0] +; -O1: add w9, w9, w8 +; -O1: add w9, w10, w9 +; -O1: stlxrh w10, w9, [x0] + %r = atomicrmw fmaximum ptr %ptr, bfloat %value seq_cst, align 2 + ret bfloat %r +} + +define dso_local float @atomicrmw_fmaximum_float_aligned_monotonic(ptr %ptr, float %value) { +; -O0-LABEL: atomicrmw_fmaximum_float_aligned_monotonic: +; -O0: ldaxr w0, [x9] +; -O0: cmp w0, w10 +; -O0: stlxr w8, w11, [x9] +; -O0: subs w8, w0, w8 +; +; -O1-LABEL: atomicrmw_fmaximum_float_aligned_monotonic: +; -O1: ldxr w8, [x0] +; -O1: stxr w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, float %value monotonic, align 4 + ret float %r +} + +define dso_local void @atomicrmw_fmaximum_float_aligned_monotonic_unused(ptr %ptr, float %value) { +; -O0-LABEL: atomicrmw_fmaximum_float_aligned_monotonic_unused: +; -O0: ldaxr w0, [x9] +; -O0: cmp w0, w10 +; -O0: stlxr w8, w11, [x9] +; -O0: subs w8, w0, w8 +; +; -O1-LABEL: atomicrmw_fmaximum_float_aligned_monotonic_unused: +; -O1: ldxr w8, [x0] +; -O1: stxr w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, float %value monotonic, align 4 + ret void +} + +define dso_local float @atomicrmw_fmaximum_float_aligned_acquire(ptr %ptr, float %value) { +; -O0-LABEL: atomicrmw_fmaximum_float_aligned_acquire: +; -O0: ldaxr w0, [x9] +; -O0: cmp w0, w10 +; -O0: stlxr w8, w11, [x9] +; -O0: subs w8, w0, w8 +; +; -O1-LABEL: atomicrmw_fmaximum_float_aligned_acquire: +; -O1: ldaxr w8, [x0] +; -O1: stxr w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, float %value acquire, align 4 + ret float %r +} + +define dso_local float @atomicrmw_fmaximum_float_aligned_release(ptr %ptr, float %value) { +; -O0-LABEL: atomicrmw_fmaximum_float_aligned_release: +; -O0: ldaxr w0, [x9] +; -O0: cmp w0, w10 +; -O0: stlxr w8, w11, [x9] +; -O0: subs w8, w0, w8 +; +; -O1-LABEL: atomicrmw_fmaximum_float_aligned_release: +; -O1: ldxr w8, [x0] +; -O1: stlxr w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, float %value release, align 4 + ret float %r +} + +define dso_local void @atomicrmw_fmaximum_float_aligned_release_unused(ptr %ptr, float %value) { +; -O0-LABEL: atomicrmw_fmaximum_float_aligned_release_unused: +; -O0: ldaxr w0, [x9] +; -O0: cmp w0, w10 +; -O0: stlxr w8, w11, [x9] +; -O0: subs w8, w0, w8 +; +; -O1-LABEL: atomicrmw_fmaximum_float_aligned_release_unused: +; -O1: ldxr w8, [x0] +; -O1: stlxr w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, float %value release, align 4 + ret void +} + +define dso_local float @atomicrmw_fmaximum_float_aligned_acq_rel(ptr %ptr, float %value) { +; -O0-LABEL: atomicrmw_fmaximum_float_aligned_acq_rel: +; -O0: ldaxr w0, [x9] +; -O0: cmp w0, w10 +; -O0: stlxr w8, w11, [x9] +; -O0: subs w8, w0, w8 +; +; -O1-LABEL: atomicrmw_fmaximum_float_aligned_acq_rel: +; -O1: ldaxr w8, [x0] +; -O1: stlxr w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, float %value acq_rel, align 4 + ret float %r +} + +define dso_local float @atomicrmw_fmaximum_float_aligned_seq_cst(ptr %ptr, float %value) { +; -O0-LABEL: atomicrmw_fmaximum_float_aligned_seq_cst: +; -O0: ldaxr w0, [x9] +; -O0: cmp w0, w10 +; -O0: stlxr w8, w11, [x9] +; -O0: subs w8, w0, w8 +; +; -O1-LABEL: atomicrmw_fmaximum_float_aligned_seq_cst: +; -O1: ldaxr w8, [x0] +; -O1: stlxr w9, w8, [x0] + %r = atomicrmw fmaximum ptr %ptr, float %value seq_cst, align 4 + ret float %r +} + +define dso_local double @atomicrmw_fmaximum_double_aligned_monotonic(ptr %ptr, double %value) { +; -O0-LABEL: atomicrmw_fmaximum_double_aligned_monotonic: +; -O0: ldaxr x0, [x9] +; -O0: cmp x0, x10 +; -O0: stlxr w8, x11, [x9] +; -O0: subs x8, x0, x8 +; +; -O1-LABEL: atomicrmw_fmaximum_double_aligned_monotonic: +; -O1: ldxr x8, [x0] +; -O1: stxr w9, x8, [x0] + %r = atomicrmw fmaximum ptr %ptr, double %value monotonic, align 8 + ret double %r +} + +define dso_local void @atomicrmw_fmaximum_double_aligned_monotonic_unused(ptr %ptr, double %value) { +; -O0-LABEL: atomicrmw_fmaximum_double_aligned_monotonic_unused: +; -O0: ldaxr x0, [x9] +; -O0: cmp x0, x10 +; -O0: stlxr w8, x11, [x9] +; -O0: subs x8, x0, x8 +; +; -O1-LABEL: atomicrmw_fmaximum_double_aligned_monotonic_unused: +; -O1: ldxr x8, [x0] +; -O1: stxr w9, x8, [x0] + %r = atomicrmw fmaximum ptr %ptr, double %value monotonic, align 8 + ret void +} + +define dso_local double @atomicrmw_fmaximum_double_aligned_acquire(ptr %ptr, double %value) { +; -O0-LABEL: atomicrmw_fmaximum_double_aligned_acquire: +; -O0: ldaxr x0, [x9] +; -O0: cmp x0, x10 +; -O0: stlxr w8, x11, [x9] +; -O0: subs x8, x0, x8 +; +; -O1-LABEL: atomicrmw_fmaximum_double_aligned_acquire: +; -O1: ldaxr x8, [x0] +; -O1: stxr w9, x8, [x0] + %r = atomicrmw fmaximum ptr %ptr, double %value acquire, align 8 + ret double %r +} + +define dso_local double @atomicrmw_fmaximum_double_aligned_release(ptr %ptr, double %value) { +; -O0-LABEL: atomicrmw_fmaximum_double_aligned_release: +; -O0: ldaxr x0, [x9] +; -O0: cmp x0, x10 +; -O0: stlxr w8, x11, [x9] +; -O0: subs x8, x0, x8 +; +; -O1-LABEL: atomicrmw_fmaximum_double_aligned_release: +; -O1: ldxr x8, [x0] +; -O1: stlxr w9, x8, [x0] + %r = atomicrmw fmaximum ptr %ptr, double %value release, align 8 + ret double %r +} + +define dso_local void @atomicrmw_fmaximum_double_aligned_release_unused(ptr %ptr, double %value) { +; -O0-LABEL: atomicrmw_fmaximum_double_aligned_release_unused: +; -O0: ldaxr x0, [x9] +; -O0: cmp x0, x10 +; -O0: stlxr w8, x11, [x9] +; -O0: subs x8, x0, x8 +; +; -O1-LABEL: atomicrmw_fmaximum_double_aligned_release_unused: +; -O1: ldxr x8, [x0] +; -O1: stlxr w9, x8, [x0] + %r = atomicrmw fmaximum ptr %ptr, double %value release, align 8 + ret void +} + +define dso_local double @atomicrmw_fmaximum_double_aligned_acq_rel(ptr %ptr, double %value) { +; -O0-LABEL: atomicrmw_fmaximum_double_aligned_acq_rel: +; -O0: ldaxr x0, [x9] +; -O0: cmp x0, x10 +; -O0: stlxr w8, x11, [x9] +; -O0: subs x8, x0, x8 +; +; -O1-LABEL: atomicrmw_fmaximum_double_aligned_acq_rel: +; -O1: ldaxr x8, [x0] +; -O1: stlxr w9, x8, [x0] + %r = atomicrmw fmaximum ptr %ptr, double %value acq_rel, align 8 + ret double %r +} + +define dso_local double @atomicrmw_fmaximum_double_aligned_seq_cst(ptr %ptr, double %value) { +; -O0-LABEL: atomicrmw_fmaximum_double_aligned_seq_cst: +; -O0: ldaxr x0, [x9] +; -O0: cmp x0, x10 +; -O0: stlxr w8, x11, [x9] +; -O0: subs x8, x0, x8 +; +; -O1-LABEL: atomicrmw_fmaximum_double_aligned_seq_cst: +; -O1: ldaxr x8, [x0] +; -O1: stlxr w9, x8, [x0] + %r = atomicrmw fmaximum ptr %ptr, double %value seq_cst, align 8 + ret double %r +} + +define dso_local half @atomicrmw_fmaximum_half_unaligned_monotonic(ptr %ptr, half %value) { +; CHECK-LABEL: atomicrmw_fmaximum_half_unaligned_monotonic: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, half %value monotonic, align 1 + ret half %r +} + +define dso_local half @atomicrmw_fmaximum_half_unaligned_acquire(ptr %ptr, half %value) { +; CHECK-LABEL: atomicrmw_fmaximum_half_unaligned_acquire: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, half %value acquire, align 1 + ret half %r +} + +define dso_local half @atomicrmw_fmaximum_half_unaligned_release(ptr %ptr, half %value) { +; CHECK-LABEL: atomicrmw_fmaximum_half_unaligned_release: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, half %value release, align 1 + ret half %r +} + +define dso_local half @atomicrmw_fmaximum_half_unaligned_acq_rel(ptr %ptr, half %value) { +; CHECK-LABEL: atomicrmw_fmaximum_half_unaligned_acq_rel: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, half %value acq_rel, align 1 + ret half %r +} + +define dso_local half @atomicrmw_fmaximum_half_unaligned_seq_cst(ptr %ptr, half %value) { +; CHECK-LABEL: atomicrmw_fmaximum_half_unaligned_seq_cst: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, half %value seq_cst, align 1 + ret half %r +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_unaligned_monotonic(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_unaligned_monotonic: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: bl __atomic_compare_exchange +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_unaligned_monotonic: +; -O1: add w8, w8, w20 +; -O1: add w8, w9, w8 +; -O1: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, bfloat %value monotonic, align 1 + ret bfloat %r +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_unaligned_acquire(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_unaligned_acquire: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: bl __atomic_compare_exchange +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_unaligned_acquire: +; -O1: add w8, w8, w20 +; -O1: add w8, w9, w8 +; -O1: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, bfloat %value acquire, align 1 + ret bfloat %r +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_unaligned_release(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_unaligned_release: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: bl __atomic_compare_exchange +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_unaligned_release: +; -O1: add w8, w8, w20 +; -O1: add w8, w9, w8 +; -O1: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, bfloat %value release, align 1 + ret bfloat %r +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_unaligned_acq_rel(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_unaligned_acq_rel: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: bl __atomic_compare_exchange +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_unaligned_acq_rel: +; -O1: add w8, w8, w20 +; -O1: add w8, w9, w8 +; -O1: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, bfloat %value acq_rel, align 1 + ret bfloat %r +} + +define dso_local bfloat @atomicrmw_fmaximum_bfloat_unaligned_seq_cst(ptr %ptr, bfloat %value) { +; -O0-LABEL: atomicrmw_fmaximum_bfloat_unaligned_seq_cst: +; -O0: add w8, w8, w9 +; -O0: add w8, w8, w9 +; -O0: bl __atomic_compare_exchange +; +; -O1-LABEL: atomicrmw_fmaximum_bfloat_unaligned_seq_cst: +; -O1: add w8, w8, w20 +; -O1: add w8, w9, w8 +; -O1: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, bfloat %value seq_cst, align 1 + ret bfloat %r +} + +define dso_local float @atomicrmw_fmaximum_float_unaligned_monotonic(ptr %ptr, float %value) { +; CHECK-LABEL: atomicrmw_fmaximum_float_unaligned_monotonic: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, float %value monotonic, align 1 + ret float %r +} + +define dso_local float @atomicrmw_fmaximum_float_unaligned_acquire(ptr %ptr, float %value) { +; CHECK-LABEL: atomicrmw_fmaximum_float_unaligned_acquire: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, float %value acquire, align 1 + ret float %r +} + +define dso_local float @atomicrmw_fmaximum_float_unaligned_release(ptr %ptr, float %value) { +; CHECK-LABEL: atomicrmw_fmaximum_float_unaligned_release: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, float %value release, align 1 + ret float %r +} + +define dso_local float @atomicrmw_fmaximum_float_unaligned_acq_rel(ptr %ptr, float %value) { +; CHECK-LABEL: atomicrmw_fmaximum_float_unaligned_acq_rel: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, float %value acq_rel, align 1 + ret float %r +} + +define dso_local float @atomicrmw_fmaximum_float_unaligned_seq_cst(ptr %ptr, float %value) { +; CHECK-LABEL: atomicrmw_fmaximum_float_unaligned_seq_cst: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, float %value seq_cst, align 1 + ret float %r +} + +define dso_local double @atomicrmw_fmaximum_double_unaligned_monotonic(ptr %ptr, double %value) { +; CHECK-LABEL: atomicrmw_fmaximum_double_unaligned_monotonic: +; CHECK: bl __atomic_compare_exchange + %r = atomicrmw fmaximum ptr %ptr, double %value monotonic, align 1 + ret double %r +} + +defin... [truncated] `````````` </details> https://github.com/llvm/llvm-project/pull/137702 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
