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| author | Aaron Watry <awatry@gmail.com> | 2014-09-16 22:34:45 +0000 |
|---|---|---|
| committer | Aaron Watry <awatry@gmail.com> | 2014-09-16 22:34:45 +0000 |
| commit | 025d79ad6cbb346bb11637f5860d14fc7c347387 (patch) | |
| tree | ae147cf96a86a05cc70ef5c08d3043c7fa525cfd /libclc/generic/lib/atomic/atomic_impl.ll | |
| parent | 7cfa12c2a5a1c2ba8d478604420b0167f5fd0246 (diff) | |
| download | bcm5719-llvm-025d79ad6cbb346bb11637f5860d14fc7c347387.tar.gz bcm5719-llvm-025d79ad6cbb346bb11637f5860d14fc7c347387.zip | |
atomic: Implement generic atom[ic]_xchg
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217917
Diffstat (limited to 'libclc/generic/lib/atomic/atomic_impl.ll')
| -rw-r--r-- | libclc/generic/lib/atomic/atomic_impl.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libclc/generic/lib/atomic/atomic_impl.ll b/libclc/generic/lib/atomic/atomic_impl.ll index 792762b2172..b5495cc3788 100644 --- a/libclc/generic/lib/atomic/atomic_impl.ll +++ b/libclc/generic/lib/atomic/atomic_impl.ll @@ -94,6 +94,18 @@ entry: ret i32 %0 } +define i32 @__clc_atomic_xchg_addr1(i32 addrspace(1)* nocapture %ptr, i32 %value) nounwind alwaysinline { +entry: + %0 = atomicrmw volatile xchg i32 addrspace(1)* %ptr, i32 %value seq_cst + ret i32 %0 +} + +define i32 @__clc_atomic_xchg_addr3(i32 addrspace(3)* nocapture %ptr, i32 %value) nounwind alwaysinline { +entry: + %0 = atomicrmw volatile xchg i32 addrspace(3)* %ptr, i32 %value seq_cst + ret i32 %0 +} + define i32 @__clc_atomic_xor_addr1(i32 addrspace(1)* nocapture %ptr, i32 %value) nounwind alwaysinline { entry: %0 = atomicrmw volatile xor i32 addrspace(1)* %ptr, i32 %value seq_cst |
