1; RUN: llc < %s -mtriple=riscv64 | FileCheck %s 2; RUN: llc < %s -mtriple=riscv64 -align-loops=16 | FileCheck %s -check-prefix=ALIGN_16 3; RUN: llc < %s -mtriple=riscv64 -align-loops=32 | FileCheck %s -check-prefix=ALIGN_32 4 5declare void @foo() 6 7define void @test(i32 %n, i32 %m) nounwind { 8; CHECK-LABEL: test: 9; CHECK-NOT: .p2align 10; CHECK: ret 11 12; ALIGN_16-LABEL: test: 13; ALIGN_16: .p2align 4{{$}} 14; ALIGN_16-NEXT: .LBB0_1: # %outer 15; ALIGN_16: .p2align 4{{$}} 16; ALIGN_16-NEXT: .LBB0_2: # %inner 17 18; ALIGN_32-LABEL: test: 19; ALIGN_32: .p2align 5{{$}} 20; ALIGN_32-NEXT: .LBB0_1: # %outer 21; ALIGN_32: .p2align 5{{$}} 22; ALIGN_32-NEXT: .LBB0_2: # %inner 23entry: 24 br label %outer 25 26outer: 27 %outer.iv = phi i32 [0, %entry], [%outer.iv.next, %outer_bb] 28 br label %inner 29 30inner: 31 %inner.iv = phi i32 [0, %outer], [%inner.iv.next, %inner] 32 call void @foo() 33 %inner.iv.next = add i32 %inner.iv, 1 34 %inner.cond = icmp ne i32 %inner.iv.next, %m 35 br i1 %inner.cond, label %inner, label %outer_bb 36 37outer_bb: 38 %outer.iv.next = add i32 %outer.iv, 1 39 %outer.cond = icmp ne i32 %outer.iv.next, %n 40 br i1 %outer.cond, label %outer, label %exit 41 42exit: 43 ret void 44} 45