Revert r296865 "[ARM] fpscr read/write intrinsics not aware of each o…

…ther" It caused PR32134: "Cannot select: intrinsic %llvm.arm.get.fpscr". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296926 91177308-0d34-0410-b5e6-96231b3b80d8
dibsonmuad · Mar 3, 2017 · 744959b · 744959b
1 parent ce6504c
commit 744959b
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Showing 2 changed files with 1 addition and 24 deletions.
diff --git a/include/llvm/IR/IntrinsicsARM.td b/include/llvm/IR/IntrinsicsARM.td
@@ -67,7 +67,7 @@ def int_arm_isb : GCCBuiltin<"__builtin_arm_isb">, MSBuiltin<"__isb">,
 // VFP
 
 def int_arm_get_fpscr : GCCBuiltin<"__builtin_arm_get_fpscr">,
-                       Intrinsic<[llvm_i32_ty], [], []>;
+                       Intrinsic<[llvm_i32_ty], [], [IntrNoMem]>;
 def int_arm_set_fpscr : GCCBuiltin<"__builtin_arm_set_fpscr">,
                        Intrinsic<[], [llvm_i32_ty], []>;
 def int_arm_vcvtr     : Intrinsic<[llvm_float_ty], [llvm_anyfloat_ty],

diff --git a/test/CodeGen/ARM/fpscr-intrinsics.ll b/test/CodeGen/ARM/fpscr-intrinsics.ll