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; RUN: llc < %s -mtriple=mipsel -mcpu=mips32 -O0 -relocation-model=pic \
; RUN: -fast-isel-abort=3 -verify-machineinstrs | FileCheck %s
; RUN: llc < %s -mtriple=mipsel -mcpu=mips32r2 -O0 -relocation-model=pic \
; RUN: -fast-isel-abort=3 -verify-machineinstrs | FileCheck %s
@str = private unnamed_addr constant [12 x i8] c"hello there\00", align 1
@src = global ptr @str, align 4
@i = global i32 12, align 4
@dest = common global [50 x i8] zeroinitializer, align 1
declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture readonly, i32, i1)
declare void @llvm.memmove.p0.p0.i32(ptr nocapture, ptr nocapture readonly, i32, i1)
declare void @llvm.memset.p0.i32(ptr nocapture, i8, i32, i1)
define void @cpy(ptr %src, i32 %i) {
; CHECK-LABEL: cpy:
; CHECK: lw $[[T0:[0-9]+]], %got(dest)(${{[0-9]+}})
; CHECK: lw $[[T2:[0-9]+]], %got(memcpy)(${{[0-9]+}})
; CHECK: jalr $[[T2]]
; CHECK-NEXT: nop
; CHECK-NOT: {{.*}}$2{{.*}}
call void @llvm.memcpy.p0.p0.i32(ptr @dest, ptr %src, i32 %i, i1 false)
ret void
}
define void @mov(ptr %src, i32 %i) {
; CHECK-LABEL: mov:
; CHECK: lw $[[T0:[0-9]+]], %got(dest)(${{[0-9]+}})
; CHECK: lw $[[T2:[0-9]+]], %got(memmove)(${{[0-9]+}})
; CHECK: jalr $[[T2]]
; CHECK-NEXT: nop
; CHECK-NOT: {{.*}}$2{{.*}}
call void @llvm.memmove.p0.p0.i32(ptr @dest, ptr %src, i32 %i, i1 false)
ret void
}
define void @clear(i32 %i) {
; CHECK-LABEL: clear:
; CHECK: lw $[[T0:[0-9]+]], %got(dest)(${{[0-9]+}})
; CHECK: lw $[[T2:[0-9]+]], %got(memset)(${{[0-9]+}})
; CHECK: jalr $[[T2]]
; CHECK-NEXT: nop
; CHECK-NOT: {{.*}}$2{{.*}}
call void @llvm.memset.p0.i32(ptr @dest, i8 42, i32 %i, i1 false)
ret void
}
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