diff --git a/tests/assembly/powerpc64-struct-abi.rs b/tests/assembly/powerpc64-struct-abi.rs
index 9a3540d8b41..7052937acf6 100644
--- a/tests/assembly/powerpc64-struct-abi.rs
+++ b/tests/assembly/powerpc64-struct-abi.rs
@@ -1,4 +1,4 @@
-//@ revisions: elfv1-be elfv2-be elfv2-le
+//@ revisions: elfv1-be elfv2-be elfv2-le aix
 //@ assembly-output: emit-asm
 //@ compile-flags: -O
 //@[elfv1-be] compile-flags: --target powerpc64-unknown-linux-gnu
@@ -7,8 +7,13 @@
 //@[elfv2-be] needs-llvm-components: powerpc
 //@[elfv2-le] compile-flags: --target powerpc64le-unknown-linux-gnu
 //@[elfv2-le] needs-llvm-components: powerpc
+//@[aix] compile-flags: --target powerpc64-ibm-aix
+//@[aix] needs-llvm-components: powerpc
 //@[elfv1-be] filecheck-flags: --check-prefix be
 //@[elfv2-be] filecheck-flags: --check-prefix be
+//@[elfv1-be] filecheck-flags: --check-prefix elf
+//@[elfv2-be] filecheck-flags: --check-prefix elf
+//@[elfv2-le] filecheck-flags: --check-prefix elf
 
 #![feature(no_core, lang_items)]
 #![no_std]
@@ -44,6 +49,10 @@ impl Copy for ThreeU8s {}
 struct ThreeU8s(u8, u8, u8);
 
 // CHECK-LABEL: read_large
+// aix: lwz [[REG1:.*]], 16(4)
+// aix-NEXT: lxvd2x 0, 0, 4
+// aix-NEXT: stw [[REG1]], 16(3)
+// aix-NEXT: stxvd2x 0, 0, 3
 // be: lwz [[REG1:.*]], 16(4)
 // be-NEXT: stw [[REG1]], 16(3)
 // be-NEXT: ld [[REG2:.*]], 8(4)
@@ -61,6 +70,10 @@ extern "C" fn read_large(x: &FiveU32s) -> FiveU32s {
 }
 
 // CHECK-LABEL: read_medium
+// aix: lhz [[REG1:.*]], 8(4)
+// aix-NEXT: ld [[REG2:.*]], 0(4)
+// aix-NEXT: sth [[REG1]], 8(3)
+// aix-NEXT: std [[REG2]], 0(3)
 // elfv1-be: lhz [[REG1:.*]], 8(4)
 // elfv1-be-NEXT: ld [[REG2:.*]], 0(4)
 // elfv1-be-NEXT: sth [[REG1]], 8(3)
@@ -78,6 +91,10 @@ extern "C" fn read_medium(x: &FiveU16s) -> FiveU16s {
 }
 
 // CHECK-LABEL: read_small
+// aix: lbz [[REG1:.*]], 2(4)
+// aix-NEXT: lhz [[REG2:.*]], 0(4)
+// aix-NEXT: stb [[REG1]], 2(3)
+// aix-NEXT: sth [[REG2]], 0(3)
 // elfv1-be: lbz [[REG1:.*]], 2(4)
 // elfv1-be-NEXT: lhz [[REG2:.*]], 0(4)
 // elfv1-be-NEXT: stb [[REG1]], 2(3)
@@ -95,9 +112,17 @@ extern "C" fn read_small(x: &ThreeU8s) -> ThreeU8s {
 }
 
 // CHECK-LABEL: write_large
-// CHECK: std 3, 0(6)
+// aix: std 3, 48(1)
+// aix-NEXT: rldicl [[REG1:.*]], 5, 32, 32
+// aix-NEXT: std 5, 64(1)
+// aix-NEXT: std 4, 56(1)
+// aix-NEXT: stw [[REG1]], 16(6)
+// aix-NEXT: addi [[REG2:.*]], 1, 48
+// aix-NEXT: lxvd2x 0, 0, [[REG2]]
+// aix-NEXT: stxvd2x 0, 0, 6
+// elf: std 3, 0(6)
 // be-NEXT: rldicl [[REG1:.*]], 5, 32, 32
-// CHECK-NEXT: std 4, 8(6)
+// elf-NEXT: std 4, 8(6)
 // be-NEXT: stw [[REG1]], 16(6)
 // elfv2-le-NEXT: stw 5, 16(6)
 // CHECK-NEXT: blr
@@ -107,7 +132,12 @@ extern "C" fn write_large(x: FiveU32s, dest: &mut FiveU32s) {
 }
 
 // CHECK-LABEL: write_medium
-// CHECK: std 3, 0(5)
+// aix: std 4, 56(1)
+// aix-NEXT: rldicl [[REG1:.*]], 4, 16, 48
+// aix-NEXT: std 3, 48(1)
+// aix-NEXT: std 3, 0(5)
+// aix-NEXT: sth [[REG1]], 8(5)
+// elf: std 3, 0(5)
 // be-NEXT: rldicl [[REG1:.*]], 4, 16, 48
 // be-NEXT: sth [[REG1]], 8(5)
 // elfv2-le-NEXT: sth 4, 8(5)
@@ -118,6 +148,11 @@ extern "C" fn write_medium(x: FiveU16s, dest: &mut FiveU16s) {
 }
 
 // CHECK-LABEL: write_small
+// aix: std 3, 48(1)
+// aix-NEXT: rldicl [[REG1:.*]], 3, 16, 48
+// aix-NEXT: sth 3, 0(4)
+// aix-NEXT: lbz 3, 50(1)
+// aix-NEXT: stb [[REG1]], 2(4)
 // be: stb 3, 2(4)
 // be-NEXT: srwi [[REG1:.*]], 3, 8
 // be-NEXT: sth [[REG1]], 0(4)