diff options
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/milicode32.ll')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/milicode32.ll | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/milicode32.ll b/llvm/test/CodeGen/PowerPC/milicode32.ll index 78d0362..ddadd01 100644 --- a/llvm/test/CodeGen/PowerPC/milicode32.ll +++ b/llvm/test/CodeGen/PowerPC/milicode32.ll @@ -69,3 +69,59 @@ entry: } declare i32 @strlen(ptr noundef) nounwind + +define ptr @test_memmove(ptr noundef %destination, ptr noundef %source, i32 noundef %num) #0 { +; CHECK-AIX-32-P9-LABEL: test_memmove: +; CHECK-AIX-32-P9: # %bb.0: # %entry +; CHECK-AIX-32-P9-NEXT: mflr r0 +; CHECK-AIX-32-P9-NEXT: stwu r1, -80(r1) +; CHECK-AIX-32-P9-NEXT: stw r0, 88(r1) +; CHECK-AIX-32-P9-NEXT: stw r31, 76(r1) # 4-byte Folded Spill +; CHECK-AIX-32-P9-NEXT: mr r31, r3 +; CHECK-AIX-32-P9-NEXT: stw r3, 72(r1) +; CHECK-AIX-32-P9-NEXT: stw r4, 68(r1) +; CHECK-AIX-32-P9-NEXT: stw r5, 64(r1) +; CHECK-AIX-32-P9-NEXT: bl .___memmove[PR] +; CHECK-AIX-32-P9-NEXT: nop +; CHECK-AIX-32-P9-NEXT: mr r3, r31 +; CHECK-AIX-32-P9-NEXT: lwz r31, 76(r1) # 4-byte Folded Reload +; CHECK-AIX-32-P9-NEXT: addi r1, r1, 80 +; CHECK-AIX-32-P9-NEXT: lwz r0, 8(r1) +; CHECK-AIX-32-P9-NEXT: mtlr r0 +; CHECK-AIX-32-P9-NEXT: blr +; +; CHECK-LINUX32-P9-LABEL: test_memmove: +; CHECK-LINUX32-P9: # %bb.0: # %entry +; CHECK-LINUX32-P9-NEXT: mflr r0 +; CHECK-LINUX32-P9-NEXT: stwu r1, -32(r1) +; CHECK-LINUX32-P9-NEXT: stw r0, 36(r1) +; CHECK-LINUX32-P9-NEXT: .cfi_def_cfa_offset 32 +; CHECK-LINUX32-P9-NEXT: .cfi_offset lr, 4 +; CHECK-LINUX32-P9-NEXT: .cfi_offset r30, -8 +; CHECK-LINUX32-P9-NEXT: stw r30, 24(r1) # 4-byte Folded Spill +; CHECK-LINUX32-P9-NEXT: mr r30, r3 +; CHECK-LINUX32-P9-NEXT: stw r3, 20(r1) +; CHECK-LINUX32-P9-NEXT: stw r4, 16(r1) +; CHECK-LINUX32-P9-NEXT: stw r5, 12(r1) +; CHECK-LINUX32-P9-NEXT: bl memmove +; CHECK-LINUX32-P9-NEXT: mr r3, r30 +; CHECK-LINUX32-P9-NEXT: lwz r30, 24(r1) # 4-byte Folded Reload +; CHECK-LINUX32-P9-NEXT: lwz r0, 36(r1) +; CHECK-LINUX32-P9-NEXT: addi r1, r1, 32 +; CHECK-LINUX32-P9-NEXT: mtlr r0 +; CHECK-LINUX32-P9-NEXT: blr +entry: + %destination.addr = alloca ptr, align 4 + %source.addr = alloca ptr, align 4 + %num.addr = alloca i32, align 4 + store ptr %destination, ptr %destination.addr, align 4 + store ptr %source, ptr %source.addr, align 4 + store i32 %num, ptr %num.addr, align 4 + %0 = load ptr, ptr %destination.addr, align 4 + %1 = load ptr, ptr %source.addr, align 4 + %2 = load i32, ptr %num.addr, align 4 + call void @llvm.memmove.p0.p0.i32(ptr align 1 %0, ptr align 1 %1, i32 %2, i1 false) + ret ptr %0 +} + +declare void @llvm.memmove.p0.p0.i32(ptr writeonly captures(none), ptr readonly captures(none), i32, i1 immarg) |
