AMDGPU/SI: Enable the post-ra scheduler

Summary:
This includes a hazard recognizer implementation to replace some of
the hazard handling we had during frame index elimination.

Reviewers: arsenm

Subscribers: qcolombet, arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D18602

llvm-svn: 268143

1 files changed, 15 insertions, 15 deletions

diff --git a/llvm/test/CodeGen/AMDGPU/fract.f64.ll b/llvm/test/CodeGen/AMDGPU/fract.f64.ll
index a19259fdf24..338051cc5c8 100644
--- a/llvm/test/CodeGen/AMDGPU/fract.f64.ll
+++ b/llvm/test/CodeGen/AMDGPU/fract.f64.ll
@@ -6,11 +6,11 @@ declare double @llvm.fabs.f64(double) #0
 declare double @llvm.floor.f64(double) #0
 
 ; FUNC-LABEL: {{^}}fract_f64:
-; GCN: v_fract_f64_e32 [[FRC:v\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]]
-; SI: v_mov_b32_e32 v[[UPLO:[0-9]+]], -1
-; SI: v_mov_b32_e32 v[[UPHI:[0-9]+]], 0x3fefffff
-; SI: v_min_f64 v{{\[}}[[MINLO:[0-9]+]]:[[MINHI:[0-9]+]]], v{{\[}}[[UPLO]]:[[UPHI]]], [[FRC]]
-; SI: v_cmp_class_f64_e64 [[COND:s\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO]]:[[HI]]], 3
+; GCN-DAG: v_fract_f64_e32 [[FRC:v\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]]
+; SI-DAG: v_mov_b32_e32 v[[UPLO:[0-9]+]], -1
+; SI-DAG: v_mov_b32_e32 v[[UPHI:[0-9]+]], 0x3fefffff
+; SI-DAG: v_min_f64 v{{\[}}[[MINLO:[0-9]+]]:[[MINHI:[0-9]+]]], v{{\[}}[[UPLO]]:[[UPHI]]], [[FRC]]
+; SI-DAG: v_cmp_class_f64_e64 [[COND:s\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO]]:[[HI]]], 3
 ; SI: v_cndmask_b32_e64 v[[RESLO:[0-9]+]], v[[MINLO]], v[[LO]], [[COND]]
 ; SI: v_cndmask_b32_e64 v[[RESHI:[0-9]+]], v[[MINHI]], v[[HI]], [[COND]]
 ; SI: buffer_store_dwordx2 v{{\[}}[[RESLO]]:[[RESHI]]]
@@ -24,11 +24,11 @@ define void @fract_f64(double addrspace(1)* %out, double addrspace(1)* %src) #1
 }
 
 ; FUNC-LABEL: {{^}}fract_f64_neg:
-; GCN: v_fract_f64_e64 [[FRC:v\[[0-9]+:[0-9]+\]]], -v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]]
-; SI: v_mov_b32_e32 v[[UPLO:[0-9]+]], -1
-; SI: v_mov_b32_e32 v[[UPHI:[0-9]+]], 0x3fefffff
-; SI: v_min_f64 v{{\[}}[[MINLO:[0-9]+]]:[[MINHI:[0-9]+]]], v{{\[}}[[UPLO]]:[[UPHI]]], [[FRC]]
-; SI: v_cmp_class_f64_e64 [[COND:s\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO]]:[[HI]]], 3
+; GCN-DAG: v_fract_f64_e64 [[FRC:v\[[0-9]+:[0-9]+\]]], -v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]]
+; SI-DAG: v_mov_b32_e32 v[[UPLO:[0-9]+]], -1
+; SI-DAG: v_mov_b32_e32 v[[UPHI:[0-9]+]], 0x3fefffff
+; SI-DAG: v_min_f64 v{{\[}}[[MINLO:[0-9]+]]:[[MINHI:[0-9]+]]], v{{\[}}[[UPLO]]:[[UPHI]]], [[FRC]]
+; SI-DAG: v_cmp_class_f64_e64 [[COND:s\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO]]:[[HI]]], 3
 ; SI: v_cndmask_b32_e64 v[[RESLO:[0-9]+]], v[[MINLO]], v[[LO]], [[COND]]
 ; SI: v_cndmask_b32_e64 v[[RESHI:[0-9]+]], v[[MINHI]], v[[HI]], [[COND]]
 ; SI: buffer_store_dwordx2 v{{\[}}[[RESLO]]:[[RESHI]]]
@@ -43,11 +43,11 @@ define void @fract_f64_neg(double addrspace(1)* %out, double addrspace(1)* %src)
 }
 
 ; FUNC-LABEL: {{^}}fract_f64_neg_abs:
-; GCN: v_fract_f64_e64 [[FRC:v\[[0-9]+:[0-9]+\]]], -|v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]]|
-; SI: v_mov_b32_e32 v[[UPLO:[0-9]+]], -1
-; SI: v_mov_b32_e32 v[[UPHI:[0-9]+]], 0x3fefffff
-; SI: v_min_f64 v{{\[}}[[MINLO:[0-9]+]]:[[MINHI:[0-9]+]]], v{{\[}}[[UPLO]]:[[UPHI]]], [[FRC]]
-; SI: v_cmp_class_f64_e64 [[COND:s\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO]]:[[HI]]], 3
+; GCN-DAG: v_fract_f64_e64 [[FRC:v\[[0-9]+:[0-9]+\]]], -|v{{\[}}[[LO:[0-9]+]]:[[HI:[0-9]+]]]|
+; SI-DAG: v_mov_b32_e32 v[[UPLO:[0-9]+]], -1
+; SI-DAG: v_mov_b32_e32 v[[UPHI:[0-9]+]], 0x3fefffff
+; SI-DAG: v_min_f64 v{{\[}}[[MINLO:[0-9]+]]:[[MINHI:[0-9]+]]], v{{\[}}[[UPLO]]:[[UPHI]]], [[FRC]]
+; SI-DAG: v_cmp_class_f64_e64 [[COND:s\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO]]:[[HI]]], 3
 ; SI: v_cndmask_b32_e64 v[[RESLO:[0-9]+]], v[[MINLO]], v[[LO]], [[COND]]
 ; SI: v_cndmask_b32_e64 v[[RESHI:[0-9]+]], v[[MINHI]], v[[HI]], [[COND]]
 ; SI: buffer_store_dwordx2 v{{\[}}[[RESLO]]:[[RESHI]]]