diff options
Diffstat (limited to 'test/CodeGen/R600/mul_int24.ll')
| -rw-r--r-- | test/CodeGen/R600/mul_int24.ll | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/test/CodeGen/R600/mul_int24.ll b/test/CodeGen/R600/mul_int24.ll index 66a1a9e..046911b 100644 --- a/test/CodeGen/R600/mul_int24.ll +++ b/test/CodeGen/R600/mul_int24.ll @@ -1,12 +1,15 @@ -; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=EG-CHECK -; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s --check-prefix=CM-CHECK -; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI-CHECK +; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=EG --check-prefix=FUNC +; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s --check-prefix=CM --check-prefix=FUNC +; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI --check-prefix=FUNC -; EG-CHECK: @i32_mul24 +; FUNC-LABEL: @i32_mul24 ; Signed 24-bit multiply is not supported on pre-Cayman GPUs. -; EG-CHECK: MULLO_INT -; CM-CHECK: MUL_INT24 {{[ *]*}}T{{[0-9].[XYZW]}}, KC0[2].Z, KC0[2].W -; SI-CHECK: V_MUL_I32_I24 +; EG: MULLO_INT +; Make sure we are not masking the inputs +; CM-NOT: AND +; CM: MUL_INT24 +; SI-NOT: AND +; SI: V_MUL_I32_I24 define void @i32_mul24(i32 addrspace(1)* %out, i32 %a, i32 %b) { entry: %0 = shl i32 %a, 8 |