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