llvm-for-llvmta/test/CodeGen/Mips/longbranch/long-branch-expansion-1.ll

38 lines
1.0 KiB
LLVM
Raw Permalink Normal View History

2022-04-25 10:02:23 +02:00
; RUN: llc -O0 -mtriple=mips-img-linux-gnu -mcpu=mips32r6 < %s -o - | FileCheck %s --check-prefixes=CHECK32R6
; RUN: llc -O0 -mtriple=mips64-img-linux-gnu -mcpu=mips64r6 < %s -o - | FileCheck %s --check-prefixes=CHECK64R6
declare i32 @foo(...)
define i32 @boo1(i32 signext %argc) {
; CHECK-LABEL: test_label_1:
; CHECK32R6: j $BB0_3
; CHECK32R6-NEXT: nop
; CHECK64R6: j .LBB0_5
; CHECK64R6-NEXT: nop
entry:
%retval = alloca i32, align 4
%argc.addr = alloca i32, align 4
store i32 0, i32* %retval, align 4
store i32 %argc, i32* %argc.addr, align 4
call void asm sideeffect "test_label_1:", "~{$1}"()
%0 = load i32, i32* %argc.addr, align 4
%cmp = icmp sgt i32 %0, 1
br i1 %cmp, label %if.then, label %if.end
if.then:
call void asm sideeffect ".space 68435052", "~{$1}"()
%call = call i32 bitcast (i32 (...)* @foo to i32 ()*)()
store i32 %call, i32* %retval, align 4
br label %return
if.end:
store i32 0, i32* %retval, align 4
br label %return
return:
%1 = load i32, i32* %retval, align 4
ret i32 %1
}