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| author | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-07-21 00:45:20 -0700 |
| commit | c6a4f5e819217e1e12c458aed8e7b122e23a3a58 (patch) | |
| tree | 81b7dd2bb4370a392f31d332a566c903b5744764 /test/CodeGen/R600/uaddo.ll | |
| parent | 19c6fbb3e8aaf74093afa08013134b61fa08f245 (diff) | |
| download | external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.zip external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.gz external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.bz2 | |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
Diffstat (limited to 'test/CodeGen/R600/uaddo.ll')
| -rw-r--r-- | test/CodeGen/R600/uaddo.ll | 56 |
1 files changed, 54 insertions, 2 deletions
diff --git a/test/CodeGen/R600/uaddo.ll b/test/CodeGen/R600/uaddo.ll index 3b69687..a80e502 100644 --- a/test/CodeGen/R600/uaddo.ll +++ b/test/CodeGen/R600/uaddo.ll @@ -1,8 +1,10 @@ -; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI %s +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs< %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs< %s +declare { i32, i1 } @llvm.uadd.with.overflow.i32(i32, i32) nounwind readnone declare { i64, i1 } @llvm.uadd.with.overflow.i64(i64, i64) nounwind readnone -; SI-LABEL: @uaddo_i64_zext +; FUNC-LABEL: @uaddo_i64_zext ; SI: ADD ; SI: ADDC ; SI: ADDC @@ -15,3 +17,53 @@ define void @uaddo_i64_zext(i64 addrspace(1)* %out, i64 %a, i64 %b) nounwind { store i64 %add2, i64 addrspace(1)* %out, align 8 ret void } + +; FUNC-LABEL: @s_uaddo_i32 +; SI: S_ADD_I32 +define void @s_uaddo_i32(i32 addrspace(1)* %out, i1 addrspace(1)* %carryout, i32 %a, i32 %b) nounwind { + %uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b) nounwind + %val = extractvalue { i32, i1 } %uadd, 0 + %carry = extractvalue { i32, i1 } %uadd, 1 + store i32 %val, i32 addrspace(1)* %out, align 4 + store i1 %carry, i1 addrspace(1)* %carryout + ret void +} + +; FUNC-LABEL: @v_uaddo_i32 +; SI: V_ADD_I32 +define void @v_uaddo_i32(i32 addrspace(1)* %out, i1 addrspace(1)* %carryout, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind { + %a = load i32 addrspace(1)* %aptr, align 4 + %b = load i32 addrspace(1)* %bptr, align 4 + %uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b) nounwind + %val = extractvalue { i32, i1 } %uadd, 0 + %carry = extractvalue { i32, i1 } %uadd, 1 + store i32 %val, i32 addrspace(1)* %out, align 4 + store i1 %carry, i1 addrspace(1)* %carryout + ret void +} + +; FUNC-LABEL: @s_uaddo_i64 +; SI: S_ADD_I32 +; SI: S_ADDC_U32 +define void @s_uaddo_i64(i64 addrspace(1)* %out, i1 addrspace(1)* %carryout, i64 %a, i64 %b) nounwind { + %uadd = call { i64, i1 } @llvm.uadd.with.overflow.i64(i64 %a, i64 %b) nounwind + %val = extractvalue { i64, i1 } %uadd, 0 + %carry = extractvalue { i64, i1 } %uadd, 1 + store i64 %val, i64 addrspace(1)* %out, align 8 + store i1 %carry, i1 addrspace(1)* %carryout + ret void +} + +; FUNC-LABEL: @v_uaddo_i64 +; SI: V_ADD_I32 +; SI: V_ADDC_U32 +define void @v_uaddo_i64(i64 addrspace(1)* %out, i1 addrspace(1)* %carryout, i64 addrspace(1)* %aptr, i64 addrspace(1)* %bptr) nounwind { + %a = load i64 addrspace(1)* %aptr, align 4 + %b = load i64 addrspace(1)* %bptr, align 4 + %uadd = call { i64, i1 } @llvm.uadd.with.overflow.i64(i64 %a, i64 %b) nounwind + %val = extractvalue { i64, i1 } %uadd, 0 + %carry = extractvalue { i64, i1 } %uadd, 1 + store i64 %val, i64 addrspace(1)* %out, align 8 + store i1 %carry, i1 addrspace(1)* %carryout + ret void +} |