[RISCV][GISel] Add tests for SDAG fallback for vector tuples. NFC

[topperc]

No description provided.

[llvmbot]

@llvm/pr-subscribers-llvm-globalisel

Author: Craig Topper (topperc)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/162164.diff

2 Files Affected:

• (added) llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv32.ll (+22)
• (added) llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv64.ll (+22)

diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv32.ll b/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv32.ll
new file mode 100644
index 0000000000000..85a5d9a4238d2
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv32.ll
@@ -0,0 +1,22 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv32 -global-isel -global-isel-abort=2 \
+; RUN:     -pass-remarks-missed='gisel*' -mattr=+zve64d,+f,+d,+zvfh,+zvfbfmin \
+; RUN:     %s -o %t.out 2> %t.err
+; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-OUT < %t.out
+; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-ERR < %t.err
+
+; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to translate instruction: call
+; FALLBACK-WITH-REPORT-OUT-LABEL: test_vlseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t
+define target("riscv.vector.tuple", <vscale x 1 x i8>, 2) @test_vlseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t(ptr %base, i32 %vl) {
+entry:
+  %0 = tail call target("riscv.vector.tuple", <vscale x 1 x i8>, 2) @llvm.riscv.vlseg2.triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) poison, ptr %base, i32 %vl, i32 3)
+  ret target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %0
+}
+
+; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to lower arguments
+; FALLBACK-WITH-REPORT-OUT-LABEL: test_vsseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t
+define void @test_vsseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %val, ptr %base, i32 %vl) {
+entry:
+  tail call void @llvm.riscv.vsseg2.triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %val, ptr %base, i32 %vl, i32 3)
+  ret void
+}
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv64.ll b/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv64.ll
new file mode 100644
index 0000000000000..b5405d33974b5
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv64.ll
@@ -0,0 +1,22 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv64 -global-isel -global-isel-abort=2 \
+; RUN:     -pass-remarks-missed='gisel*' -mattr=+zve64d,+f,+d,+zvfh,+zvfbfmin \
+; RUN:     %s -o %t.out 2> %t.err
+; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-OUT < %t.out
+; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-ERR < %t.err
+
+; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to translate instruction: call
+; FALLBACK-WITH-REPORT-OUT-LABEL: test_vlseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t
+define target("riscv.vector.tuple", <vscale x 1 x i8>, 2) @test_vlseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t(ptr %base, i64 %vl) {
+entry:
+  %0 = tail call target("riscv.vector.tuple", <vscale x 1 x i8>, 2) @llvm.riscv.vlseg2.triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) poison, ptr %base, i64 %vl, i64 3)
+  ret target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %0
+}
+
+; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to lower arguments
+; FALLBACK-WITH-REPORT-OUT-LABEL: test_vsseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t
+define void @test_vsseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %val, ptr %base, i64 %vl) {
+entry:
+  tail call void @llvm.riscv.vsseg2.triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %val, ptr %base, i64 %vl, i64 3)
+  ret void
+}

[llvmbot]

@llvm/pr-subscribers-backend-risc-v

Author: Craig Topper (topperc)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/162164.diff

2 Files Affected:

• (added) llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv32.ll (+22)
• (added) llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv64.ll (+22)

diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv32.ll b/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv32.ll
new file mode 100644
index 0000000000000..85a5d9a4238d2
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv32.ll
@@ -0,0 +1,22 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv32 -global-isel -global-isel-abort=2 \
+; RUN:     -pass-remarks-missed='gisel*' -mattr=+zve64d,+f,+d,+zvfh,+zvfbfmin \
+; RUN:     %s -o %t.out 2> %t.err
+; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-OUT < %t.out
+; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-ERR < %t.err
+
+; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to translate instruction: call
+; FALLBACK-WITH-REPORT-OUT-LABEL: test_vlseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t
+define target("riscv.vector.tuple", <vscale x 1 x i8>, 2) @test_vlseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t(ptr %base, i32 %vl) {
+entry:
+  %0 = tail call target("riscv.vector.tuple", <vscale x 1 x i8>, 2) @llvm.riscv.vlseg2.triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) poison, ptr %base, i32 %vl, i32 3)
+  ret target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %0
+}
+
+; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to lower arguments
+; FALLBACK-WITH-REPORT-OUT-LABEL: test_vsseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t
+define void @test_vsseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %val, ptr %base, i32 %vl) {
+entry:
+  tail call void @llvm.riscv.vsseg2.triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %val, ptr %base, i32 %vl, i32 3)
+  ret void
+}
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv64.ll b/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv64.ll
new file mode 100644
index 0000000000000..b5405d33974b5
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/rvv/fallback-rv64.ll
@@ -0,0 +1,22 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv64 -global-isel -global-isel-abort=2 \
+; RUN:     -pass-remarks-missed='gisel*' -mattr=+zve64d,+f,+d,+zvfh,+zvfbfmin \
+; RUN:     %s -o %t.out 2> %t.err
+; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-OUT < %t.out
+; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-ERR < %t.err
+
+; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to translate instruction: call
+; FALLBACK-WITH-REPORT-OUT-LABEL: test_vlseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t
+define target("riscv.vector.tuple", <vscale x 1 x i8>, 2) @test_vlseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t(ptr %base, i64 %vl) {
+entry:
+  %0 = tail call target("riscv.vector.tuple", <vscale x 1 x i8>, 2) @llvm.riscv.vlseg2.triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) poison, ptr %base, i64 %vl, i64 3)
+  ret target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %0
+}
+
+; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to lower arguments
+; FALLBACK-WITH-REPORT-OUT-LABEL: test_vsseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t
+define void @test_vsseg2_nxv1i8_triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %val, ptr %base, i64 %vl) {
+entry:
+  tail call void @llvm.riscv.vsseg2.triscv.vector.tuple_nxv1i8_2t(target("riscv.vector.tuple", <vscale x 1 x i8>, 2) %val, ptr %base, i64 %vl, i64 3)
+  ret void
+}