From 71272e6d4eec697b0dcbc2b5e36f01bf2d0785f6 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Mon, 5 Mar 2018 16:25:15 +0000
Subject: AMDGPU/GlobalISel: Make some G_EXTRACTs legal

As far as I can tell legalization of weird sizes for the
output type isn't implemented.

llvm-svn: 326714
---
 .../CodeGen/AMDGPU/GlobalISel/legalize-extract.mir | 105 +++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-extract.mir

(limited to 'llvm/test/CodeGen')

diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-extract.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-extract.mir
new file mode 100644
index 00000000000..97cd5f028a1
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-extract.mir
@@ -0,0 +1,105 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -run-pass=legalizer -global-isel %s -o - | FileCheck %s
+
+---
+name: test_extract_lo32_i64
+body: |
+  bb.0.entry:
+    liveins: $vgpr0_vgpr1
+
+    ; CHECK-LABEL: name: test_extract_lo32_i64
+    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[COPY]](s64), 0
+    ; CHECK: S_ENDPGM implicit [[EXTRACT]](s32)
+    %0:_(s64) = COPY $vgpr0_vgpr1
+    %1:_(s32) = G_EXTRACT %0, 0
+    S_ENDPGM implicit %1
+...
+---
+name: test_extract_hi32_i64
+body: |
+  bb.0.entry:
+    liveins: $vgpr0_vgpr1
+
+    ; CHECK-LABEL: name: test_extract_hi32_i64
+    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[COPY]](s64), 32
+    ; CHECK: S_ENDPGM implicit [[EXTRACT]](s32)
+    %0:_(s64) = COPY $vgpr0_vgpr1
+    %1:_(s32) = G_EXTRACT %0, 32
+     S_ENDPGM implicit %1
+...
+
+---
+name: test_extract_dword0_i128
+body: |
+  bb.0.entry:
+    liveins: $vgpr0_vgpr1
+
+    ; CHECK-LABEL: name: test_extract_dword0_i128
+    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1
+    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[COPY]](s64), 0
+    ; CHECK: S_ENDPGM implicit [[EXTRACT]](s32)
+    %0:_(s64) = COPY $vgpr0_vgpr1
+    %1:_(s32) = G_EXTRACT %0, 0
+    S_ENDPGM implicit %1
+...
+
+---
+name: test_extract_dword1_i128
+body: |
+  bb.0.entry:
+    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
+
+    ; CHECK-LABEL: name: test_extract_dword1_i128
+    ; CHECK: [[COPY:%[0-9]+]]:_(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[COPY]](s128), 32
+    ; CHECK: S_ENDPGM implicit [[EXTRACT]](s32)
+    %0:_(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    %1:_(s32) = G_EXTRACT %0, 32
+    S_ENDPGM implicit %1
+...
+
+---
+name: test_extract_dword2_i128
+body: |
+  bb.0.entry:
+    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
+
+    ; CHECK-LABEL: name: test_extract_dword2_i128
+    ; CHECK: [[COPY:%[0-9]+]]:_(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[COPY]](s128), 64
+    ; CHECK: S_ENDPGM implicit [[EXTRACT]](s32)
+    %0:_(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    %1:_(s32) = G_EXTRACT %0, 64
+    S_ENDPGM implicit %1
+...
+
+---
+name: test_extract_dword3_i128
+body: |
+  bb.0.entry:
+    liveins: $vgpr0_vgpr1_vgpr2_vgpr3
+
+    ; CHECK-LABEL: name: test_extract_dword3_i128
+    ; CHECK: [[COPY:%[0-9]+]]:_(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[COPY]](s128), 96
+    ; CHECK: S_ENDPGM implicit [[EXTRACT]](s32)
+    %0:_(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3
+    %1:_(s32) = G_EXTRACT %0, 96
+     S_ENDPGM implicit %1
+...
+---
+name: test_extract_dword2_i96
+body: |
+  bb.0.entry:
+    liveins: $vgpr0_vgpr1_vgpr2
+
+    ; CHECK-LABEL: name: test_extract_dword2_i96
+    ; CHECK: [[COPY:%[0-9]+]]:_(s96) = COPY $vgpr0_vgpr1_vgpr2
+    ; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[COPY]](s96), 64
+    ; CHECK: S_ENDPGM implicit [[EXTRACT]](s32)
+    %0:_(s96) = COPY $vgpr0_vgpr1_vgpr2
+    %1:_(s32) = G_EXTRACT %0, 64
+    S_ENDPGM implicit %1
+...
-- 
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