diff --git a/src/test/codegen/abi-main-signature-16bit-c-int.rs b/src/test/codegen/abi-main-signature-16bit-c-int.rs
index 707531bf376a..367d509cadfe 100644
--- a/src/test/codegen/abi-main-signature-16bit-c-int.rs
+++ b/src/test/codegen/abi-main-signature-16bit-c-int.rs
@@ -19,6 +19,7 @@
 // ignore-mips
 // ignore-mips64
 // ignore-powerpc
+// ignore-powerpc64
 // ignore-s390x
 // ignore-sparc
 // ignore-wasm32
diff --git a/src/test/codegen/fastcall-inreg.rs b/src/test/codegen/fastcall-inreg.rs
index 9bfe47d0a1f2..d6dd3f356b5f 100644
--- a/src/test/codegen/fastcall-inreg.rs
+++ b/src/test/codegen/fastcall-inreg.rs
@@ -23,6 +23,8 @@
 // ignore-mips
 // ignore-mips64
 // ignore-msp430
+// ignore-powerpc64
+// ignore-powerpc64le
 // ignore-powerpc
 // ignore-r600
 // ignore-amdgcn
diff --git a/src/test/codegen/global_asm.rs b/src/test/codegen/global_asm.rs
index 94b69a6cab58..6b79e79fa008 100644
--- a/src/test/codegen/global_asm.rs
+++ b/src/test/codegen/global_asm.rs
@@ -19,6 +19,8 @@
 // ignore-mips
 // ignore-mips64
 // ignore-msp430
+// ignore-powerpc64
+// ignore-powerpc64le
 // ignore-powerpc
 // ignore-r600
 // ignore-amdgcn
diff --git a/src/test/codegen/global_asm_include.rs b/src/test/codegen/global_asm_include.rs
index c3688077f221..3f73a1cabbf1 100644
--- a/src/test/codegen/global_asm_include.rs
+++ b/src/test/codegen/global_asm_include.rs
@@ -19,6 +19,8 @@
 // ignore-mips
 // ignore-mips64
 // ignore-msp430
+// ignore-powerpc64
+// ignore-powerpc64le
 // ignore-powerpc
 // ignore-r600
 // ignore-amdgcn
diff --git a/src/test/codegen/global_asm_x2.rs b/src/test/codegen/global_asm_x2.rs
index 3b8fe43fa048..3e118a50d454 100644
--- a/src/test/codegen/global_asm_x2.rs
+++ b/src/test/codegen/global_asm_x2.rs
@@ -19,6 +19,8 @@
 // ignore-mips
 // ignore-mips64
 // ignore-msp430
+// ignore-powerpc64
+// ignore-powerpc64le
 // ignore-powerpc
 // ignore-r600
 // ignore-amdgcn
diff --git a/src/test/codegen/repr-transparent-aggregates-1.rs b/src/test/codegen/repr-transparent-aggregates-1.rs
index 655e67cf7eef..2eeed2b788ce 100644
--- a/src/test/codegen/repr-transparent-aggregates-1.rs
+++ b/src/test/codegen/repr-transparent-aggregates-1.rs
@@ -14,6 +14,7 @@
 // ignore-mips
 // ignore-mips64
 // ignore-powerpc
+// ignore-powerpc64
 // See repr-transparent.rs
 
 #![crate_type="lib"]
diff --git a/src/tools/compiletest/src/util.rs b/src/tools/compiletest/src/util.rs
index 0e3fa25b13ce..8c889cc48070 100644
--- a/src/tools/compiletest/src/util.rs
+++ b/src/tools/compiletest/src/util.rs
@@ -44,6 +44,7 @@ const ARCH_TABLE: &'static [(&'static str, &'static str)] = &[
     ("mips", "mips"),
     ("msp430", "msp430"),
     ("powerpc", "powerpc"),
+    ("powerpc64", "powerpc64"),
     ("s390x", "s390x"),
     ("sparc", "sparc"),
     ("x86_64", "x86_64"),