; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_80 -mattr=+ptx81 | FileCheck %s declare { float, float, float, float } @llvm.nvvm.mma.m16n8k4.row.col.tf32(i32, i32, i32, float, float, float, float) #1 declare noundef i32 @llvm.nvvm.read.ptx.sreg.laneid() #0 ; COM: llvm.nvvm.mma should not sink to the next block and gets reordered to be after laneid check. ; CHECK-LABEL: no_reorder_mma_and_laneid_check define dso_local void @no_reorder_mma_and_laneid_check(ptr %arg, ptr %arg1) { bb: ; CHECK: mma.sync.aligned.m16n8k4.row.col.f32.tf32.tf32.f32 ; CHECK: laneid %i = tail call { float, float, float, float } @llvm.nvvm.mma.m16n8k4.row.col.tf32(i32 10, i32 10, i32 8, float 0.0, float 0.0, float 0.0, float 0.0) %i3 = tail call i32 @llvm.nvvm.read.ptx.sreg.laneid() %i4 = icmp eq i32 %i3, 0 br i1 %i4, label %bb5, label %bb8 bb5: ; preds = %bb %i6 = extractvalue { float, float, float, float } %i, 0 %i7 = getelementptr float, ptr %arg, i64 0 store float %i6, ptr %i7, align 4 br label %bb8 bb8: ; preds = %bb5, %bb ret void }