blob: 2be50d10ae948e4aec1f28170c783c7cb40d1486 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -verify-machineinstrs -filetype=obj < %s \
; RUN: -o /dev/null 2>&1
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s | FileCheck %s
define void @relax_bcc(i1 %a) {
; CHECK-LABEL: relax_bcc:
; CHECK: # %bb.0:
; CHECK-NEXT: andi a0, a0, 1
; CHECK-NEXT: bnez a0, .LBB0_1
; CHECK-NEXT: j .LBB0_2
; CHECK-NEXT: .LBB0_1: # %iftrue
; CHECK-NEXT: #APP
; CHECK-NEXT: .space 4096
; CHECK-NEXT: #NO_APP
; CHECK-NEXT: .LBB0_2: # %tail
; CHECK-NEXT: ret
br i1 %a, label %iftrue, label %tail
iftrue:
call void asm sideeffect ".space 4096", ""()
br label %tail
tail:
ret void
}
define i32 @relax_jal(i1 %a) {
; CHECK-LABEL: relax_jal:
; CHECK: # %bb.0:
; CHECK-NEXT: andi a0, a0, 1
; CHECK-NEXT: bnez a0, .LBB1_1
; CHECK-NEXT: # %bb.3:
; CHECK-NEXT: lui a0, %hi(.LBB1_2)
; CHECK-NEXT: jalr zero, a0, %lo(.LBB1_2)
; CHECK-NEXT: .LBB1_1: # %iftrue
; CHECK-NEXT: #APP
; CHECK-NEXT: #NO_APP
; CHECK-NEXT: #APP
; CHECK-NEXT: .space 1048576
; CHECK-NEXT: #NO_APP
; CHECK-NEXT: addi a0, zero, 1
; CHECK-NEXT: ret
; CHECK-NEXT: .LBB1_2: # %jmp
; CHECK-NEXT: #APP
; CHECK-NEXT: #NO_APP
; CHECK-NEXT: addi a0, zero, 1
; CHECK-NEXT: ret
br i1 %a, label %iftrue, label %jmp
jmp:
call void asm sideeffect "", ""()
br label %tail
iftrue:
call void asm sideeffect "", ""()
br label %space
space:
call void asm sideeffect ".space 1048576", ""()
br label %tail
tail:
ret i32 1
}