diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/fdiv.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/fdiv.ll | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/fdiv.ll b/llvm/test/CodeGen/AMDGPU/fdiv.ll index 33e865f3218..4021233e778 100644 --- a/llvm/test/CodeGen/AMDGPU/fdiv.ll +++ b/llvm/test/CodeGen/AMDGPU/fdiv.ll @@ -1,8 +1,9 @@ -; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s -; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs -amdgpu-fast-fdiv < %s | FileCheck -check-prefix=SI %s -; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=I754 %s -; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=UNSAFE-FP %s -; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 %s +; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -mcpu=tonga -mattr=+fp32-denormals -verify-machineinstrs < %s | FileCheck -check-prefix=I754 -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs -amdgpu-fast-fdiv < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=I754 -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=UNSAFE-FP -check-prefix=FUNC %s +; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s ; These tests check that fdiv is expanded correctly and also test that the ; scheduler is scheduling the RECIP_IEEE and MUL_IEEE instructions in separate @@ -11,10 +12,8 @@ ; These test check that fdiv using unsafe_fp_math, coarse fp div, and IEEE754 fp div. ; FUNC-LABEL: {{^}}fdiv_f32: -; R600-DAG: RECIP_IEEE * T{{[0-9]+\.[XYZW]}}, KC0[3].Z -; R600-DAG: RECIP_IEEE * T{{[0-9]+\.[XYZW]}}, KC0[3].Y -; R600-DAG: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[3].X, PS -; R600-DAG: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].W, PS +; R600-DAG: RECIP_IEEE * T{{[0-9]+\.[XYZW]}}, KC0[2].W +; R600-DAG: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z, PS ; UNSAFE-FP: v_rcp_f32 ; UNSAFE-FP: v_mul_f32_e32 @@ -36,10 +35,8 @@ entry: } ; FUNC-LABEL: {{^}}fdiv_f32_fast_math: -; R600-DAG: RECIP_IEEE * T{{[0-9]+\.[XYZW]}}, KC0[3].Z -; R600-DAG: RECIP_IEEE * T{{[0-9]+\.[XYZW]}}, KC0[3].Y -; R600-DAG: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[3].X, PS -; R600-DAG: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].W, PS +; R600-DAG: RECIP_IEEE * T{{[0-9]+\.[XYZW]}}, KC0[2].W +; R600-DAG: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z, PS ; UNSAFE-FP: v_rcp_f32 ; UNSAFE-FP: v_mul_f32_e32 @@ -54,10 +51,8 @@ entry: } ; FUNC-LABEL: {{^}}fdiv_f32_arcp_math: -; R600-DAG: RECIP_IEEE * T{{[0-9]+\.[XYZW]}}, KC0[3].Z -; R600-DAG: RECIP_IEEE * T{{[0-9]+\.[XYZW]}}, KC0[3].Y -; R600-DAG: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[3].X, PS -; R600-DAG: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].W, PS +; R600-DAG: RECIP_IEEE * T{{[0-9]+\.[XYZW]}}, KC0[2].W +; R600-DAG: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z, PS ; UNSAFE-FP: v_rcp_f32 ; UNSAFE-FP: v_mul_f32_e32 |
