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-rw-r--r--llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-merge-values.mir2
-rw-r--r--llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-merge-values.mir44
2 files changed, 45 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-merge-values.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-merge-values.mir
index ff565938c9e..84a7a227e49 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-merge-values.mir
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-merge-values.mir
@@ -1,5 +1,5 @@
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -mtriple=amdgcn-- -O0 -run-pass=legalizer -global-isel %s | FileCheck %s
+# RUN: llc -mtriple=amdgcn-- -O0 -run-pass=legalizer -global-isel -o - %s | FileCheck %s
---
name: test_merge_s32_s32_s64
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-merge-values.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-merge-values.mir
new file mode 100644
index 00000000000..337c251e058
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-merge-values.mir
@@ -0,0 +1,44 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -global-isel %s -verify-machineinstrs -o - -regbankselect-fast | FileCheck %s
+# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=regbankselect -global-isel %s -verify-machineinstrs -o - -regbankselect-greedy | FileCheck %s
+
+---
+name: merge_s32_s32_s64_s
+legalized: true
+
+body: |
+ bb.0:
+ liveins: $sgpr0, $sgpr1
+ ; CHECK-LABEL: name: merge_s32_s32_s64_s
+ ; CHECK: [[COPY:%[0-9]+]]:sgpr(s64) = COPY $sgpr0_sgpr1
+ ; CHECK: [[EXTRACT:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 0
+ ; CHECK: [[EXTRACT1:%[0-9]+]]:sgpr(s32) = G_EXTRACT [[COPY]](s64), 32
+ ; CHECK: [[MV:%[0-9]+]]:sgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32)
+ ; CHECK: S_ENDPGM implicit [[MV]](s64)
+ %0:_(s64) = COPY $sgpr0_sgpr1
+ %1:_(s32) = G_EXTRACT %0, 0
+ %2:_(s32) = G_EXTRACT %0, 32
+ %3:_(s64) = G_MERGE_VALUES %1, %2
+ S_ENDPGM implicit %3
+...
+
+---
+name: merge_s32_s32_s64_v
+legalized: true
+
+body: |
+ bb.0:
+ liveins: $vgpr0, $vgpr1
+ ; CHECK-LABEL: name: merge_s32_s32_s64_v
+ ; CHECK: [[COPY:%[0-9]+]]:vgpr(s64) = COPY $vgpr0_vgpr1
+ ; CHECK: [[EXTRACT:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 0
+ ; CHECK: [[EXTRACT1:%[0-9]+]]:vgpr(s32) = G_EXTRACT [[COPY]](s64), 32
+ ; CHECK: [[MV:%[0-9]+]]:vgpr(s64) = G_MERGE_VALUES [[EXTRACT]](s32), [[EXTRACT1]](s32)
+ ; CHECK: S_ENDPGM implicit [[MV]](s64)
+ %0:_(s64) = COPY $vgpr0_vgpr1
+ %1:_(s32) = G_EXTRACT %0, 0
+ %2:_(s32) = G_EXTRACT %0, 32
+ %3:_(s64) = G_MERGE_VALUES %1, %2
+ S_ENDPGM implicit %3
+...
+
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