1 files changed, 71 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/milicode32.ll b/llvm/test/CodeGen/PowerPC/milicode32.ll
new file mode 100644
index 000000000000..a2af6d413b4b
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/milicode32.ll
@@ -0,0 +1,71 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -verify-machineinstrs -mcpu=pwr9 -ppc-asm-full-reg-names -mtriple=powerpc-ibm-aix < %s | \
+; RUN:   FileCheck %s --check-prefix=CHECK-AIX-32-P9
+
+; RUN: llc -verify-machineinstrs -mcpu=pwr9 -ppc-asm-full-reg-names -mtriple=powerpc-unknown-linux-gnu < %s | \
+; RUN:   FileCheck %s --check-prefix=CHECK-LINUX32-P9
+
+define i32 @memcmp_test(ptr nocapture noundef readonly %ptr1, ptr nocapture noundef readonly %ptr2, i32 noundef %num) nounwind {
+; CHECK-AIX-32-P9-LABEL: memcmp_test:
+; CHECK-AIX-32-P9:       # %bb.0: # %entry
+; CHECK-AIX-32-P9-NEXT:    mflr r0
+; CHECK-AIX-32-P9-NEXT:    stwu r1, -64(r1)
+; CHECK-AIX-32-P9-NEXT:    stw r0, 72(r1)
+; CHECK-AIX-32-P9-NEXT:    bl .___memcmp[PR]
+; CHECK-AIX-32-P9-NEXT:    nop
+; CHECK-AIX-32-P9-NEXT:    addi r1, r1, 64
+; 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: memcmp_test:
+; CHECK-LINUX32-P9:       # %bb.0: # %entry
+; CHECK-LINUX32-P9-NEXT:    mflr r0
+; CHECK-LINUX32-P9-NEXT:    stwu r1, -16(r1)
+; CHECK-LINUX32-P9-NEXT:    stw r0, 20(r1)
+; CHECK-LINUX32-P9-NEXT:    bl memcmp
+; CHECK-LINUX32-P9-NEXT:    lwz r0, 20(r1)
+; CHECK-LINUX32-P9-NEXT:    addi r1, r1, 16
+; CHECK-LINUX32-P9-NEXT:    mtlr r0
+; CHECK-LINUX32-P9-NEXT:    blr
+entry:
+  %call = tail call i32 @memcmp(ptr noundef %ptr1, ptr noundef %ptr2, i32 noundef %num)
+    ret i32 %call
+}
+
+declare i32 @memcmp(ptr noundef captures(none), ptr noundef captures(none), i32 noundef) nounwind
+
+define i32 @strlen_test(ptr noundef %str) nounwind {
+; CHECK-AIX-32-P9-LABEL: strlen_test:
+; CHECK-AIX-32-P9:       # %bb.0: # %entry
+; CHECK-AIX-32-P9-NEXT:    mflr r0
+; CHECK-AIX-32-P9-NEXT:    stwu r1, -64(r1)
+; CHECK-AIX-32-P9-NEXT:    stw r0, 72(r1)
+; CHECK-AIX-32-P9-NEXT:    stw r3, 60(r1)
+; CHECK-AIX-32-P9-NEXT:    bl .strlen[PR]
+; CHECK-AIX-32-P9-NEXT:    nop
+; CHECK-AIX-32-P9-NEXT:    addi r1, r1, 64
+; 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: strlen_test:
+; CHECK-LINUX32-P9:       # %bb.0: # %entry
+; CHECK-LINUX32-P9-NEXT:    mflr r0
+; CHECK-LINUX32-P9-NEXT:    stwu r1, -16(r1)
+; CHECK-LINUX32-P9-NEXT:    stw r0, 20(r1)
+; CHECK-LINUX32-P9-NEXT:    stw r3, 12(r1)
+; CHECK-LINUX32-P9-NEXT:    bl strlen
+; CHECK-LINUX32-P9-NEXT:    lwz r0, 20(r1)
+; CHECK-LINUX32-P9-NEXT:    addi r1, r1, 16
+; CHECK-LINUX32-P9-NEXT:    mtlr r0
+; CHECK-LINUX32-P9-NEXT:    blr
+entry:
+  %str.addr = alloca ptr, align 4
+  store ptr %str, ptr %str.addr, align 4
+  %0 = load ptr, ptr %str.addr, align 4
+  %call = call i32 @strlen(ptr noundef %0)
+  ret i32 %call
+}
+
+declare i32 @strlen(ptr noundef) nounwind