[PATCH] D116799: [RISCV] Add precommit test for select vl op that equal to ~0.
Jianjian Guan via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Jan 7 01:10:47 PST 2022
jacquesguan created this revision.
jacquesguan added reviewers: craig.topper, asb, luismarques, frasercrmck, HsiangKai, khchen, benshi001.
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jacquesguan requested review of this revision.
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Precommit test for D116798 <https://reviews.llvm.org/D116798>
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D116799
Files:
llvm/test/CodeGen/RISCV/rvv/vsetvli-insert.ll
Index: llvm/test/CodeGen/RISCV/rvv/vsetvli-insert.ll
===================================================================
--- llvm/test/CodeGen/RISCV/rvv/vsetvli-insert.ll
+++ llvm/test/CodeGen/RISCV/rvv/vsetvli-insert.ll
@@ -239,6 +239,21 @@
ret <vscale x 1 x double> %y
}
+define <vscale x 1 x double> @test13(<vscale x 1 x double> %a, <vscale x 1 x double> %b) nounwind {
+; CHECK-LABEL: test13:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a0, -1
+; CHECK-NEXT: vsetvli zero, a0, e64, m1, ta, mu
+; CHECK-NEXT: vfadd.vv v8, v8, v9
+; CHECK-NEXT: ret
+entry:
+ %0 = tail call <vscale x 1 x double> @llvm.riscv.vfadd.nxv1f64.nxv1f64(
+ <vscale x 1 x double> %a,
+ <vscale x 1 x double> %b,
+ i64 -1)
+ ret <vscale x 1 x double> %0
+}
+
declare <vscale x 1 x i64> @llvm.riscv.vadd.mask.nxv1i64.nxv1i64(
<vscale x 1 x i64>,
<vscale x 1 x i64>,
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