diff --git a/test/FrontendC/2008-03-05-syncPtr.c b/test/FrontendC/2008-03-05-syncPtr.c
index 03aedab..43e4671 100644
--- a/test/FrontendC/2008-03-05-syncPtr.c
+++ b/test/FrontendC/2008-03-05-syncPtr.c
@@ -1,5 +1,5 @@
 // RUN: %llvmgcc %s -S -emit-llvm -o - | grep llvm.atomic
-// XFAIL: sparc-sun-solaris2|arm|ia64
+// XFAIL: sparc-sun-solaris2|arm
 // Feature currently implemented only for x86, alpha, powerpc.
 
 int* foo(int** a, int* b, int* c) {
diff --git a/test/FrontendC/Atomics-no64bit.c b/test/FrontendC/Atomics-no64bit.c
index 963fcbb..12fb75a 100644
--- a/test/FrontendC/Atomics-no64bit.c
+++ b/test/FrontendC/Atomics-no64bit.c
@@ -9,7 +9,7 @@
 // Currently this is implemented only for Alpha, X86, PowerPC.
 // Add your target here if it doesn't work.
 // This version of the test does not include long long.
-// XFAIL: sparc|arm|ia64
+// XFAIL: sparc|arm
 
 signed char sc;
 unsigned char uc;
diff --git a/test/FrontendC/Atomics.c b/test/FrontendC/Atomics.c
index 7e25ebb..2aed55c 100644
--- a/test/FrontendC/Atomics.c
+++ b/test/FrontendC/Atomics.c
@@ -9,7 +9,7 @@
 // Currently this is implemented only for Alpha, X86, PowerPC.
 // Add your target here if it doesn't work.
 // PPC32 does not translate the long long variants, so fails this test.
-// XFAIL: sparc|arm|ia64|powerpc
+// XFAIL: sparc|arm|powerpc
 
 signed char sc;
 unsigned char uc;