Fix failing codegen tests on s390x

src/test/codegen/catch-unwind.rs

@@ -8,6 +8,8 @@
 // On riscv the closure is another function, placed before fn foo so CHECK can't
 // find it
 // ignore-riscv64 FIXME
+// On s390x the closure is also in another function
+// ignore-s390x FIXME
 
 #![crate_type = "lib"]
 #![feature(c_unwind)]

src/test/codegen/remap_path_prefix/main.rs

@@ -12,7 +12,7 @@ mod aux_mod;
 include!("aux_mod.rs");
 
 // Here we check that the expansion of the file!() macro is mapped.
-// CHECK: @alloc2 = private unnamed_addr constant <{ [34 x i8] }> <{ [34 x i8] c"/the/src/remap_path_prefix/main.rs" }>, align 1
+// CHECK: @alloc2 = private unnamed_addr constant <{ [34 x i8] }> <{ [34 x i8] c"/the/src/remap_path_prefix/main.rs" }>
 pub static FILE_PATH: &'static str = file!();
 
 fn main() {

src/test/codegen/repr-transparent-aggregates-1.rs

@@ -8,6 +8,7 @@
 // ignore-powerpc
 // ignore-powerpc64
 // ignore-riscv64 see codegen/riscv-abi
+// ignore-s390x
 // ignore-windows
 // See repr-transparent.rs
 

src/test/codegen/repr-transparent.rs

@@ -2,6 +2,7 @@
 
 // ignore-riscv64 riscv64 has an i128 type used with test_Vector
 // see codegen/riscv-abi for riscv functiona call tests
+// ignore-s390x s390x with default march passes vector types per reference
 
 #![crate_type="lib"]
 #![feature(repr_simd, transparent_unions)]

src/test/codegen/uninit-consts.rs

@@ -14,7 +14,7 @@ pub struct PartiallyUninit {
 
 // CHECK: [[FULLY_UNINIT:@[0-9]+]] = private unnamed_addr constant <{ [10 x i8] }> undef
 
-// CHECK: [[PARTIALLY_UNINIT:@[0-9]+]] = private unnamed_addr constant <{ [4 x i8], [12 x i8] }> <{ [4 x i8] c"\EF\BE\AD\DE", [12 x i8] undef }>, align 4
+// CHECK: [[PARTIALLY_UNINIT:@[0-9]+]] = private unnamed_addr constant <{ [4 x i8], [12 x i8] }> <{ [4 x i8] c"{{\\EF\\BE\\AD\\DE|\\DE\\AD\\BE\\EF}}", [12 x i8] undef }>, align 4
 
 // This shouldn't contain undef, since it contains more chunks
 // than the default value of uninit_const_chunk_threshold.