1*fb67dce1SShih-Po Hung; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 2*fb67dce1SShih-Po Hung; RUN: opt < %s -mtriple=riscv64 -mattr=+f,+d --passes=loop-unroll-full -S | FileCheck %s 3*fb67dce1SShih-Po Hung 4*fb67dce1SShih-Po Hung; Check it doesn't crash when the vector extension is not enabled. 5*fb67dce1SShih-Po Hungdefine void @foo() { 6*fb67dce1SShih-Po Hung; CHECK-LABEL: define void @foo( 7*fb67dce1SShih-Po Hung; CHECK-SAME: ) #[[ATTR0:[0-9]+]] { 8*fb67dce1SShih-Po Hung; CHECK-NEXT: entry: 9*fb67dce1SShih-Po Hung; CHECK-NEXT: br label [[FOR_BODY:%.*]] 10*fb67dce1SShih-Po Hung; CHECK: for.body: 11*fb67dce1SShih-Po Hung; CHECK-NEXT: [[INDVARS_IV1:%.*]] = phi i64 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ 0, [[ENTRY:%.*]] ] 12*fb67dce1SShih-Po Hung; CHECK-NEXT: [[TMP0:%.*]] = load float, ptr null, align 4 13*fb67dce1SShih-Po Hung; CHECK-NEXT: [[SPLAT_SPLAT_I_I_I:%.*]] = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer 14*fb67dce1SShih-Po Hung; CHECK-NEXT: [[CMP1_I_I_I:%.*]] = fcmp ogt <2 x float> zeroinitializer, zeroinitializer 15*fb67dce1SShih-Po Hung; CHECK-NEXT: [[SPLAT_SPLAT3_I_I_I:%.*]] = shufflevector <2 x i32> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer 16*fb67dce1SShih-Po Hung; CHECK-NEXT: [[XOR3_I_I_I_I_I:%.*]] = select <2 x i1> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer 17*fb67dce1SShih-Po Hung; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr null, align 4 18*fb67dce1SShih-Po Hung; CHECK-NEXT: [[SPLAT_SPLAT8_I_I_I:%.*]] = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer 19*fb67dce1SShih-Po Hung; CHECK-NEXT: [[SUB_I_I_I:%.*]] = fsub <2 x float> zeroinitializer, zeroinitializer 20*fb67dce1SShih-Po Hung; CHECK-NEXT: [[MUL_I_I_I:%.*]] = shl i64 0, 0 21*fb67dce1SShih-Po Hung; CHECK-NEXT: [[TMP2:%.*]] = load float, ptr null, align 4 22*fb67dce1SShih-Po Hung; CHECK-NEXT: [[SPLAT_SPLAT_I_I_I_I:%.*]] = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer 23*fb67dce1SShih-Po Hung; CHECK-NEXT: [[XOR3_I_I_I_V_I_I:%.*]] = select <2 x i1> zeroinitializer, <2 x float> zeroinitializer, <2 x float> zeroinitializer 24*fb67dce1SShih-Po Hung; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i64 [[INDVARS_IV1]], 1 25*fb67dce1SShih-Po Hung; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[INDVARS_IV1]], 8 26*fb67dce1SShih-Po Hung; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[EXIT:%.*]] 27*fb67dce1SShih-Po Hung; CHECK: exit: 28*fb67dce1SShih-Po Hung; CHECK-NEXT: ret void 29*fb67dce1SShih-Po Hung; 30*fb67dce1SShih-Po Hungentry: 31*fb67dce1SShih-Po Hung br label %for.body 32*fb67dce1SShih-Po Hung 33*fb67dce1SShih-Po Hungfor.body: ; preds = %for.body, %entry 34*fb67dce1SShih-Po Hung %indvars.iv1 = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ] 35*fb67dce1SShih-Po Hung %0 = load float, ptr null, align 4 36*fb67dce1SShih-Po Hung %splat.splat.i.i.i = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer 37*fb67dce1SShih-Po Hung %cmp1.i.i.i = fcmp ogt <2 x float> zeroinitializer, zeroinitializer 38*fb67dce1SShih-Po Hung %splat.splat3.i.i.i = shufflevector <2 x i32> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer 39*fb67dce1SShih-Po Hung %xor3.i.i.i.i.i = select <2 x i1> zeroinitializer, <2 x i32> zeroinitializer, <2 x i32> zeroinitializer 40*fb67dce1SShih-Po Hung %1 = load float, ptr null, align 4 41*fb67dce1SShih-Po Hung %splat.splat8.i.i.i = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer 42*fb67dce1SShih-Po Hung %sub.i.i.i = fsub <2 x float> zeroinitializer, zeroinitializer 43*fb67dce1SShih-Po Hung %mul.i.i.i = shl i64 0, 0 44*fb67dce1SShih-Po Hung %2 = load float, ptr null, align 4 45*fb67dce1SShih-Po Hung %splat.splat.i.i.i.i = shufflevector <2 x float> zeroinitializer, <2 x float> zeroinitializer, <2 x i32> zeroinitializer 46*fb67dce1SShih-Po Hung %xor3.i.i.i.v.i.i = select <2 x i1> zeroinitializer, <2 x float> zeroinitializer, <2 x float> zeroinitializer 47*fb67dce1SShih-Po Hung %indvars.iv.next = add i64 %indvars.iv1, 1 48*fb67dce1SShih-Po Hung %exitcond = icmp ne i64 %indvars.iv1, 8 49*fb67dce1SShih-Po Hung br i1 %exitcond, label %for.body, label %exit 50*fb67dce1SShih-Po Hung 51*fb67dce1SShih-Po Hungexit: ; preds = %for.body 52*fb67dce1SShih-Po Hung ret void 53*fb67dce1SShih-Po Hung} 54