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-rw-r--r--test/CodeGen/Mips/GlobalISel/legalizer/add_vec.mir122
-rw-r--r--test/CodeGen/Mips/GlobalISel/legalizer/add_vec_builtin.mir245
2 files changed, 367 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/GlobalISel/legalizer/add_vec.mir b/test/CodeGen/Mips/GlobalISel/legalizer/add_vec.mir
new file mode 100644
index 00000000000..d0950ea638f
--- /dev/null
+++ b/test/CodeGen/Mips/GlobalISel/legalizer/add_vec.mir
@@ -0,0 +1,122 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -mtriple=mipsel-linux-gnu -mcpu=mips32r5 -mattr=+msa,+fp64,+nan2008 -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=P5600
+--- |
+
+ define void @add_v16i8(<16 x i8>* %a, <16 x i8>* %b, <16 x i8>* %c) { entry: ret void }
+ define void @add_v8i16(<8 x i16>* %a, <8 x i16>* %b, <8 x i16>* %c) { entry: ret void }
+ define void @add_v4i32(<4 x i32>* %a, <4 x i32>* %b, <4 x i32>* %c) { entry: ret void }
+ define void @add_v2i64(<2 x i64>* %a, <2 x i64>* %b, <2 x i64>* %c) { entry: ret void }
+
+...
+---
+name: add_v16i8
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1, $a2
+
+ ; P5600-LABEL: name: add_v16i8
+ ; P5600: liveins: $a0, $a1, $a2
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2
+ ; P5600: [[LOAD:%[0-9]+]]:_(<16 x s8>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[LOAD1:%[0-9]+]]:_(<16 x s8>) = G_LOAD [[COPY1]](p0) :: (load 16 from %ir.b)
+ ; P5600: [[ADD:%[0-9]+]]:_(<16 x s8>) = G_ADD [[LOAD1]], [[LOAD]]
+ ; P5600: G_STORE [[ADD]](<16 x s8>), [[COPY2]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(p0) = COPY $a2
+ %3:_(<16 x s8>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %4:_(<16 x s8>) = G_LOAD %1(p0) :: (load 16 from %ir.b)
+ %5:_(<16 x s8>) = G_ADD %4, %3
+ G_STORE %5(<16 x s8>), %2(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v8i16
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1, $a2
+
+ ; P5600-LABEL: name: add_v8i16
+ ; P5600: liveins: $a0, $a1, $a2
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2
+ ; P5600: [[LOAD:%[0-9]+]]:_(<8 x s16>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[LOAD1:%[0-9]+]]:_(<8 x s16>) = G_LOAD [[COPY1]](p0) :: (load 16 from %ir.b)
+ ; P5600: [[ADD:%[0-9]+]]:_(<8 x s16>) = G_ADD [[LOAD1]], [[LOAD]]
+ ; P5600: G_STORE [[ADD]](<8 x s16>), [[COPY2]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(p0) = COPY $a2
+ %3:_(<8 x s16>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %4:_(<8 x s16>) = G_LOAD %1(p0) :: (load 16 from %ir.b)
+ %5:_(<8 x s16>) = G_ADD %4, %3
+ G_STORE %5(<8 x s16>), %2(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v4i32
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1, $a2
+
+ ; P5600-LABEL: name: add_v4i32
+ ; P5600: liveins: $a0, $a1, $a2
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2
+ ; P5600: [[LOAD:%[0-9]+]]:_(<4 x s32>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[LOAD1:%[0-9]+]]:_(<4 x s32>) = G_LOAD [[COPY1]](p0) :: (load 16 from %ir.b)
+ ; P5600: [[ADD:%[0-9]+]]:_(<4 x s32>) = G_ADD [[LOAD1]], [[LOAD]]
+ ; P5600: G_STORE [[ADD]](<4 x s32>), [[COPY2]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(p0) = COPY $a2
+ %3:_(<4 x s32>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %4:_(<4 x s32>) = G_LOAD %1(p0) :: (load 16 from %ir.b)
+ %5:_(<4 x s32>) = G_ADD %4, %3
+ G_STORE %5(<4 x s32>), %2(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v2i64
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1, $a2
+
+ ; P5600-LABEL: name: add_v2i64
+ ; P5600: liveins: $a0, $a1, $a2
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2
+ ; P5600: [[LOAD:%[0-9]+]]:_(<2 x s64>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[LOAD1:%[0-9]+]]:_(<2 x s64>) = G_LOAD [[COPY1]](p0) :: (load 16 from %ir.b)
+ ; P5600: [[ADD:%[0-9]+]]:_(<2 x s64>) = G_ADD [[LOAD1]], [[LOAD]]
+ ; P5600: G_STORE [[ADD]](<2 x s64>), [[COPY2]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(p0) = COPY $a2
+ %3:_(<2 x s64>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %4:_(<2 x s64>) = G_LOAD %1(p0) :: (load 16 from %ir.b)
+ %5:_(<2 x s64>) = G_ADD %4, %3
+ G_STORE %5(<2 x s64>), %2(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
diff --git a/test/CodeGen/Mips/GlobalISel/legalizer/add_vec_builtin.mir b/test/CodeGen/Mips/GlobalISel/legalizer/add_vec_builtin.mir
new file mode 100644
index 00000000000..2e71669bc9d
--- /dev/null
+++ b/test/CodeGen/Mips/GlobalISel/legalizer/add_vec_builtin.mir
@@ -0,0 +1,245 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -mtriple=mipsel-linux-gnu -mcpu=mips32r5 -mattr=+msa,+fp64,+nan2008 -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=P5600
+--- |
+
+ declare <16 x i8> @llvm.mips.addv.b(<16 x i8>, <16 x i8>)
+ define void @add_v16i8_builtin(<16 x i8>* %a, <16 x i8>* %b, <16 x i8>* %c) { entry: ret void }
+
+ declare <8 x i16> @llvm.mips.addv.h(<8 x i16>, <8 x i16>)
+ define void @add_v8i16_builtin(<8 x i16>* %a, <8 x i16>* %b, <8 x i16>* %c) { entry: ret void }
+
+ declare <4 x i32> @llvm.mips.addv.w(<4 x i32>, <4 x i32>)
+ define void @add_v4i32_builtin(<4 x i32>* %a, <4 x i32>* %b, <4 x i32>* %c) { entry: ret void }
+
+ declare <2 x i64> @llvm.mips.addv.d(<2 x i64>, <2 x i64>)
+ define void @add_v2i64_builtin(<2 x i64>* %a, <2 x i64>* %b, <2 x i64>* %c) { entry: ret void }
+
+ declare <16 x i8> @llvm.mips.addvi.b(<16 x i8>, i32 immarg)
+ define void @add_v16i8_builtin_imm(<16 x i8>* %a, <16 x i8>* %c) { entry: ret void }
+
+ declare <8 x i16> @llvm.mips.addvi.h(<8 x i16>, i32 immarg)
+ define void @add_v8i16_builtin_imm(<8 x i16>* %a, <8 x i16>* %c) { entry: ret void }
+
+ declare <4 x i32> @llvm.mips.addvi.w(<4 x i32>, i32 immarg)
+ define void @add_v4i32_builtin_imm(<4 x i32>* %a, <4 x i32>* %c) { entry: ret void }
+
+ declare <2 x i64> @llvm.mips.addvi.d(<2 x i64>, i32 immarg)
+ define void @add_v2i64_builtin_imm(<2 x i64>* %a, <2 x i64>* %c) { entry: ret void }
+
+...
+---
+name: add_v16i8_builtin
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1, $a2
+
+ ; P5600-LABEL: name: add_v16i8_builtin
+ ; P5600: liveins: $a0, $a1, $a2
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2
+ ; P5600: [[LOAD:%[0-9]+]]:_(<16 x s8>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[LOAD1:%[0-9]+]]:_(<16 x s8>) = G_LOAD [[COPY1]](p0) :: (load 16 from %ir.b)
+ ; P5600: [[ADD:%[0-9]+]]:_(<16 x s8>) = G_ADD [[LOAD]], [[LOAD1]]
+ ; P5600: G_STORE [[ADD]](<16 x s8>), [[COPY2]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(p0) = COPY $a2
+ %3:_(<16 x s8>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %4:_(<16 x s8>) = G_LOAD %1(p0) :: (load 16 from %ir.b)
+ %5:_(<16 x s8>) = G_INTRINSIC intrinsic(@llvm.mips.addv.b), %3(<16 x s8>), %4(<16 x s8>)
+ G_STORE %5(<16 x s8>), %2(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v8i16_builtin
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1, $a2
+
+ ; P5600-LABEL: name: add_v8i16_builtin
+ ; P5600: liveins: $a0, $a1, $a2
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2
+ ; P5600: [[LOAD:%[0-9]+]]:_(<8 x s16>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[LOAD1:%[0-9]+]]:_(<8 x s16>) = G_LOAD [[COPY1]](p0) :: (load 16 from %ir.b)
+ ; P5600: [[ADD:%[0-9]+]]:_(<8 x s16>) = G_ADD [[LOAD]], [[LOAD1]]
+ ; P5600: G_STORE [[ADD]](<8 x s16>), [[COPY2]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(p0) = COPY $a2
+ %3:_(<8 x s16>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %4:_(<8 x s16>) = G_LOAD %1(p0) :: (load 16 from %ir.b)
+ %5:_(<8 x s16>) = G_INTRINSIC intrinsic(@llvm.mips.addv.h), %3(<8 x s16>), %4(<8 x s16>)
+ G_STORE %5(<8 x s16>), %2(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v4i32_builtin
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1, $a2
+
+ ; P5600-LABEL: name: add_v4i32_builtin
+ ; P5600: liveins: $a0, $a1, $a2
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2
+ ; P5600: [[LOAD:%[0-9]+]]:_(<4 x s32>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[LOAD1:%[0-9]+]]:_(<4 x s32>) = G_LOAD [[COPY1]](p0) :: (load 16 from %ir.b)
+ ; P5600: [[ADD:%[0-9]+]]:_(<4 x s32>) = G_ADD [[LOAD]], [[LOAD1]]
+ ; P5600: G_STORE [[ADD]](<4 x s32>), [[COPY2]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(p0) = COPY $a2
+ %3:_(<4 x s32>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %4:_(<4 x s32>) = G_LOAD %1(p0) :: (load 16 from %ir.b)
+ %5:_(<4 x s32>) = G_INTRINSIC intrinsic(@llvm.mips.addv.w), %3(<4 x s32>), %4(<4 x s32>)
+ G_STORE %5(<4 x s32>), %2(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v2i64_builtin
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1, $a2
+
+ ; P5600-LABEL: name: add_v2i64_builtin
+ ; P5600: liveins: $a0, $a1, $a2
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[COPY2:%[0-9]+]]:_(p0) = COPY $a2
+ ; P5600: [[LOAD:%[0-9]+]]:_(<2 x s64>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[LOAD1:%[0-9]+]]:_(<2 x s64>) = G_LOAD [[COPY1]](p0) :: (load 16 from %ir.b)
+ ; P5600: [[ADD:%[0-9]+]]:_(<2 x s64>) = G_ADD [[LOAD]], [[LOAD1]]
+ ; P5600: G_STORE [[ADD]](<2 x s64>), [[COPY2]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(p0) = COPY $a2
+ %3:_(<2 x s64>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %4:_(<2 x s64>) = G_LOAD %1(p0) :: (load 16 from %ir.b)
+ %5:_(<2 x s64>) = G_INTRINSIC intrinsic(@llvm.mips.addv.d), %3(<2 x s64>), %4(<2 x s64>)
+ G_STORE %5(<2 x s64>), %2(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v16i8_builtin_imm
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1
+
+ ; P5600-LABEL: name: add_v16i8_builtin_imm
+ ; P5600: liveins: $a0, $a1
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[LOAD:%[0-9]+]]:_(<16 x s8>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[COPY2:%[0-9]+]]:msa128b = COPY [[LOAD]](<16 x s8>)
+ ; P5600: [[ADDVI_B:%[0-9]+]]:msa128b = ADDVI_B [[COPY2]], 3
+ ; P5600: [[COPY3:%[0-9]+]]:_(<16 x s8>) = COPY [[ADDVI_B]]
+ ; P5600: G_STORE [[COPY3]](<16 x s8>), [[COPY1]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(<16 x s8>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %3:_(<16 x s8>) = G_INTRINSIC intrinsic(@llvm.mips.addvi.b), %2(<16 x s8>), 3
+ G_STORE %3(<16 x s8>), %1(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v8i16_builtin_imm
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1
+
+ ; P5600-LABEL: name: add_v8i16_builtin_imm
+ ; P5600: liveins: $a0, $a1
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[LOAD:%[0-9]+]]:_(<8 x s16>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[COPY2:%[0-9]+]]:msa128h = COPY [[LOAD]](<8 x s16>)
+ ; P5600: [[ADDVI_H:%[0-9]+]]:msa128h = ADDVI_H [[COPY2]], 18
+ ; P5600: [[COPY3:%[0-9]+]]:_(<8 x s16>) = COPY [[ADDVI_H]]
+ ; P5600: G_STORE [[COPY3]](<8 x s16>), [[COPY1]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(<8 x s16>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %3:_(<8 x s16>) = G_INTRINSIC intrinsic(@llvm.mips.addvi.h), %2(<8 x s16>), 18
+ G_STORE %3(<8 x s16>), %1(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v4i32_builtin_imm
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1
+
+ ; P5600-LABEL: name: add_v4i32_builtin_imm
+ ; P5600: liveins: $a0, $a1
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[LOAD:%[0-9]+]]:_(<4 x s32>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[COPY2:%[0-9]+]]:msa128w = COPY [[LOAD]](<4 x s32>)
+ ; P5600: [[ADDVI_W:%[0-9]+]]:msa128w = ADDVI_W [[COPY2]], 25
+ ; P5600: [[COPY3:%[0-9]+]]:_(<4 x s32>) = COPY [[ADDVI_W]]
+ ; P5600: G_STORE [[COPY3]](<4 x s32>), [[COPY1]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(<4 x s32>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %3:_(<4 x s32>) = G_INTRINSIC intrinsic(@llvm.mips.addvi.w), %2(<4 x s32>), 25
+ G_STORE %3(<4 x s32>), %1(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...
+---
+name: add_v2i64_builtin_imm
+alignment: 4
+tracksRegLiveness: true
+body: |
+ bb.1.entry:
+ liveins: $a0, $a1
+
+ ; P5600-LABEL: name: add_v2i64_builtin_imm
+ ; P5600: liveins: $a0, $a1
+ ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
+ ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
+ ; P5600: [[LOAD:%[0-9]+]]:_(<2 x s64>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
+ ; P5600: [[COPY2:%[0-9]+]]:msa128d = COPY [[LOAD]](<2 x s64>)
+ ; P5600: [[ADDVI_D:%[0-9]+]]:msa128d = ADDVI_D [[COPY2]], 31
+ ; P5600: [[COPY3:%[0-9]+]]:_(<2 x s64>) = COPY [[ADDVI_D]]
+ ; P5600: G_STORE [[COPY3]](<2 x s64>), [[COPY1]](p0) :: (store 16 into %ir.c)
+ ; P5600: RetRA
+ %0:_(p0) = COPY $a0
+ %1:_(p0) = COPY $a1
+ %2:_(<2 x s64>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
+ %3:_(<2 x s64>) = G_INTRINSIC intrinsic(@llvm.mips.addvi.d), %2(<2 x s64>), 31
+ G_STORE %3(<2 x s64>), %1(p0) :: (store 16 into %ir.c)
+ RetRA
+
+...