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Diffstat (limited to 'test/CodeGen/NVPTX/atomics.ll')
-rw-r--r-- | test/CodeGen/NVPTX/atomics.ll | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/test/CodeGen/NVPTX/atomics.ll b/test/CodeGen/NVPTX/atomics.ll new file mode 100644 index 0000000..10ab73d --- /dev/null +++ b/test/CodeGen/NVPTX/atomics.ll @@ -0,0 +1,141 @@ +; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s + + +; CHECK: atom0 +define i32 @atom0(i32* %addr, i32 %val) { +; CHECK: atom.add.u32 + %ret = atomicrmw add i32* %addr, i32 %val seq_cst + ret i32 %ret +} + +; CHECK: atom1 +define i64 @atom1(i64* %addr, i64 %val) { +; CHECK: atom.add.u64 + %ret = atomicrmw add i64* %addr, i64 %val seq_cst + ret i64 %ret +} + +; CHECK: atom2 +define i32 @atom2(i32* %subr, i32 %val) { +; CHECK: neg.s32 +; CHECK: atom.add.u32 + %ret = atomicrmw sub i32* %subr, i32 %val seq_cst + ret i32 %ret +} + +; CHECK: atom3 +define i64 @atom3(i64* %subr, i64 %val) { +; CHECK: neg.s64 +; CHECK: atom.add.u64 + %ret = atomicrmw sub i64* %subr, i64 %val seq_cst + ret i64 %ret +} + +; CHECK: atom4 +define i32 @atom4(i32* %subr, i32 %val) { +; CHECK: atom.and.b32 + %ret = atomicrmw and i32* %subr, i32 %val seq_cst + ret i32 %ret +} + +; CHECK: atom5 +define i64 @atom5(i64* %subr, i64 %val) { +; CHECK: atom.and.b64 + %ret = atomicrmw and i64* %subr, i64 %val seq_cst + ret i64 %ret +} + +;; NAND not yet supported +;define i32 @atom6(i32* %subr, i32 %val) { +; %ret = atomicrmw nand i32* %subr, i32 %val seq_cst +; ret i32 %ret +;} + +;define i64 @atom7(i64* %subr, i64 %val) { +; %ret = atomicrmw nand i64* %subr, i64 %val seq_cst +; ret i64 %ret +;} + +; CHECK: atom8 +define i32 @atom8(i32* %subr, i32 %val) { +; CHECK: atom.or.b32 + %ret = atomicrmw or i32* %subr, i32 %val seq_cst + ret i32 %ret +} + +; CHECK: atom9 +define i64 @atom9(i64* %subr, i64 %val) { +; CHECK: atom.or.b64 + %ret = atomicrmw or i64* %subr, i64 %val seq_cst + ret i64 %ret +} + +; CHECK: atom10 +define i32 @atom10(i32* %subr, i32 %val) { +; CHECK: atom.xor.b32 + %ret = atomicrmw xor i32* %subr, i32 %val seq_cst + ret i32 %ret +} + +; CHECK: atom11 +define i64 @atom11(i64* %subr, i64 %val) { +; CHECK: atom.xor.b64 + %ret = atomicrmw xor i64* %subr, i64 %val seq_cst + ret i64 %ret +} + +; CHECK: atom12 +define i32 @atom12(i32* %subr, i32 %val) { +; CHECK: atom.max.s32 + %ret = atomicrmw max i32* %subr, i32 %val seq_cst + ret i32 %ret +} + +; CHECK: atom13 +define i64 @atom13(i64* %subr, i64 %val) { +; CHECK: atom.max.s64 + %ret = atomicrmw max i64* %subr, i64 %val seq_cst + ret i64 %ret +} + +; CHECK: atom14 +define i32 @atom14(i32* %subr, i32 %val) { +; CHECK: atom.min.s32 + %ret = atomicrmw min i32* %subr, i32 %val seq_cst + ret i32 %ret +} + +; CHECK: atom15 +define i64 @atom15(i64* %subr, i64 %val) { +; CHECK: atom.min.s64 + %ret = atomicrmw min i64* %subr, i64 %val seq_cst + ret i64 %ret +} + +; CHECK: atom16 +define i32 @atom16(i32* %subr, i32 %val) { +; CHECK: atom.max.u32 + %ret = atomicrmw umax i32* %subr, i32 %val seq_cst + ret i32 %ret +} + +; CHECK: atom17 +define i64 @atom17(i64* %subr, i64 %val) { +; CHECK: atom.max.u64 + %ret = atomicrmw umax i64* %subr, i64 %val seq_cst + ret i64 %ret +} + +; CHECK: atom18 +define i32 @atom18(i32* %subr, i32 %val) { +; CHECK: atom.min.u32 + %ret = atomicrmw umin i32* %subr, i32 %val seq_cst + ret i32 %ret +} + +; CHECK: atom19 +define i64 @atom19(i64* %subr, i64 %val) { +; CHECK: atom.min.u64 + %ret = atomicrmw umin i64* %subr, i64 %val seq_cst + ret i64 %ret +} |