vendor/llvm/llvm-trunk-r300422

1 files changed, 280 insertions, 0 deletions

diff --git a/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir b/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir
index ce0601021e62..fbf8d81322f8 100644
--- a/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir
+++ b/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir
@@ -3,6 +3,23 @@
   define void @test_add_s32() { ret void }
   define void @test_add_s16() { ret void }
   define void @test_add_s8() { ret void }
+  define void @test_add_s1() { ret void }
+
+  define void @test_loads() #0 { ret void }
+  define void @test_stores() #0 { ret void }
+
+  define void @test_stack() { ret void }
+
+  define void @test_gep() { ret void }
+
+  define void @test_constants() { ret void }
+
+  define void @test_fadd_s32() #0 { ret void }
+  define void @test_fadd_s64() #0 { ret void }
+
+  define void @test_soft_fp_s64() #0 { ret void }
+
+  attributes #0 = { "target-features"="+vfp2"}
 ...
 ---
 name:            test_add_s32
@@ -82,3 +99,266 @@ body:             |
     BX_RET 14, _, implicit %r0
 
 ...
+---
+name:            test_add_s1
+# CHECK-LABEL: name: test_add_s1
+legalized:       true
+regBankSelected: false
+selected:        false
+# CHECK: registers:
+# CHECK: - { id: 0, class: gprb }
+# CHECK: - { id: 1, class: gprb }
+# CHECK: - { id: 2, class: gprb }
+
+registers:
+  - { id: 0, class: _ }
+  - { id: 1, class: _ }
+  - { id: 2, class: _ }
+body:             |
+  bb.0:
+    liveins: %r0, %r1
+
+    %0(s1) = COPY %r0
+    %1(s1) = COPY %r1
+    %2(s1) = G_ADD %0, %1
+    %r0 = COPY %2(s1)
+    BX_RET 14, _, implicit %r0
+
+...
+---
+name:            test_loads
+# CHECK-LABEL: name: test_loads
+legalized:       true
+regBankSelected: false
+selected:        false
+# CHECK: registers:
+# CHECK: - { id: 0, class: gprb }
+# CHECK: - { id: 1, class: gprb }
+# CHECK: - { id: 2, class: gprb }
+# CHECK: - { id: 3, class: gprb }
+# CHECK: - { id: 4, class: gprb }
+# CHECK: - { id: 5, class: gprb }
+# CHECK: - { id: 6, class: fprb }
+
+registers:
+  - { id: 0, class: _ }
+  - { id: 1, class: _ }
+  - { id: 2, class: _ }
+  - { id: 3, class: _ }
+  - { id: 4, class: _ }
+  - { id: 5, class: _ }
+  - { id: 6, class: _ }
+body:             |
+  bb.0:
+    liveins: %r0
+    %0(p0) = COPY %r0
+    %6(s64) = G_LOAD %0 :: (load 8)
+    %1(s32) = G_LOAD %0 :: (load 4)
+    %2(s16) = G_LOAD %0 :: (load 2)
+    %3(s8)  = G_LOAD %0 :: (load 1)
+    %4(s1)  = G_LOAD %0 :: (load 1)
+    %5(p0)  = G_LOAD %0 :: (load 4)
+    BX_RET 14, _, implicit %r0
+
+...
+---
+name:            test_stores
+# CHECK-LABEL: name: test_stores
+legalized:       true
+regBankSelected: false
+selected:        false
+# CHECK: registers:
+# CHECK: - { id: 0, class: gprb }
+# CHECK: - { id: 1, class: gprb }
+# CHECK: - { id: 2, class: gprb }
+# CHECK: - { id: 3, class: gprb }
+# CHECK: - { id: 4, class: gprb }
+# CHECK: - { id: 5, class: gprb }
+# CHECK: - { id: 6, class: fprb }
+
+registers:
+  - { id: 0, class: _ }
+  - { id: 1, class: _ }
+  - { id: 2, class: _ }
+  - { id: 3, class: _ }
+  - { id: 4, class: _ }
+  - { id: 5, class: _ }
+  - { id: 6, class: _ }
+body:             |
+  bb.0:
+    liveins: %r0, %r1, %r2, %r3, %r4, %r5, %d6
+    %0(p0) = COPY %r0
+    %1(s32) = COPY %r1
+    G_STORE %1(s32), %0 :: (store 4)
+    %2(s16) = COPY %r2
+    G_STORE %2(s16), %0 :: (store 2)
+    %3(s8) = COPY %r3
+    G_STORE %3(s8), %0 :: (store 1)
+    %4(s1) = COPY %r4
+    G_STORE %4(s1), %0 :: (store 1)
+    %5(p0) = COPY %r5
+    G_STORE %5(p0), %0 :: (store 4)
+    %6(s64) = COPY %d6
+    G_STORE %6(s64), %0 :: (store 8)
+    BX_RET 14, _, implicit %r0
+
+...
+---
+name:            test_stack
+# CHECK-LABEL: name: test_stack
+legalized:       true
+regBankSelected: false
+selected:        false
+# CHECK: registers:
+# CHECK: - { id: 0, class: gprb }
+# CHECK: - { id: 1, class: gprb }
+# CHECK: - { id: 2, class: gprb }
+# CHECK: - { id: 3, class: gprb }
+# CHECK: - { id: 4, class: gprb }
+registers:
+  - { id: 0, class: _ }
+  - { id: 1, class: _ }
+  - { id: 2, class: _ }
+  - { id: 3, class: _ }
+  - { id: 4, class: _ }
+fixedStack:
+  - { id: 0, offset: 0, size: 4, alignment: 4, isImmutable: true, isAliased: false }
+body:             |
+  bb.0:
+    %0(p0) = G_FRAME_INDEX %fixed-stack.0
+    %1(s32) = G_LOAD %0(p0) :: (load 4 from %fixed-stack.0, align 0)
+
+    %2(p0) = COPY %sp
+    %3(s32) = G_CONSTANT i32 8
+    %4(p0) = G_GEP %2, %3(s32)
+    G_STORE %1(s32), %4(p0) :: (store 4)
+
+    BX_RET 14, _
+
+...
+---
+name:            test_gep
+# CHECK-LABEL: name: test_gep
+legalized:       true
+regBankSelected: false
+selected:        false
+# CHECK: registers:
+# CHECK: - { id: 0, class: gprb }
+# CHECK: - { id: 1, class: gprb }
+# CHECK: - { id: 2, class: gprb }
+
+registers:
+  - { id: 0, class: _ }
+  - { id: 1, class: _ }
+  - { id: 2, class: _ }
+body:             |
+  bb.0:
+    liveins: %r0, %r1
+
+    %0(p0) = COPY %r0
+    %1(s32) = COPY %r1
+    %2(p0) = G_GEP %0, %1(s32)
+    %r0 = COPY %2(p0)
+    BX_RET 14, _, implicit %r0
+...
+---
+name:            test_constants
+# CHECK-LABEL: name: test_constants
+legalized:       true
+regBankSelected: false
+selected:        false
+# CHECK: registers:
+# CHECK: - { id: 0, class: gprb }
+registers:
+  - { id: 0, class: _ }
+body:             |
+  bb.0:
+    %0(s32) = G_CONSTANT 42
+    %r0 = COPY %0(s32)
+    BX_RET 14, _, implicit %r0
+...
+---
+name:            test_fadd_s32
+# CHECK-LABEL: name: test_fadd_s32
+legalized:       true
+regBankSelected: false
+selected:        false
+# CHECK: registers:
+# CHECK: - { id: 0, class: fprb }
+# CHECK: - { id: 1, class: fprb }
+# CHECK: - { id: 2, class: fprb }
+
+registers:
+  - { id: 0, class: _ }
+  - { id: 1, class: _ }
+  - { id: 2, class: _ }
+body:             |
+  bb.0:
+    liveins: %s0, %s1
+
+    %0(s32) = COPY %s0
+    %1(s32) = COPY %s1
+    %2(s32) = G_FADD %0, %1
+    %s0 = COPY %2(s32)
+    BX_RET 14, _, implicit %s0
+
+...
+---
+name:            test_fadd_s64
+# CHECK-LABEL: name: test_fadd_s64
+legalized:       true
+regBankSelected: false
+selected:        false
+# CHECK: registers:
+# CHECK: - { id: 0, class: fprb }
+# CHECK: - { id: 1, class: fprb }
+# CHECK: - { id: 2, class: fprb }
+
+registers:
+  - { id: 0, class: _ }
+  - { id: 1, class: _ }
+  - { id: 2, class: _ }
+body:             |
+  bb.0:
+    liveins: %d0, %d1
+
+    %0(s64) = COPY %d0
+    %1(s64) = COPY %d1
+    %2(s64) = G_FADD %0, %1
+    %d0 = COPY %2(s64)
+    BX_RET 14, _, implicit %d0
+
+...
+---
+name:            test_soft_fp_s64
+# CHECK-LABEL: name: test_soft_fp_s64
+legalized:       true
+regBankSelected: false
+selected:        false
+# CHECK: registers:
+# CHECK: - { id: 0, class: gprb }
+# CHECK: - { id: 1, class: gprb }
+# CHECK: - { id: 2, class: fprb }
+# CHECK: - { id: 3, class: gprb }
+# CHECK: - { id: 4, class: gprb }
+
+registers:
+  - { id: 0, class: _ }
+  - { id: 1, class: _ }
+  - { id: 2, class: _ }
+  - { id: 3, class: _ }
+  - { id: 4, class: _ }
+body:             |
+  bb.0:
+    liveins: %r0, %r1
+
+    %0(s32) = COPY %r0
+    %1(s32) = COPY %r1
+    %2(s64) = G_SEQUENCE %0(s32), 0, %1(s32), 32
+    %3(s32) = G_EXTRACT %2(s64), 0
+    %4(s32) = G_EXTRACT %2(s64), 32
+    %r0 = COPY %3(s32)
+    %r1 = COPY %4(s32)
+    BX_RET 14, _, implicit %r0, implicit %r1
+
+...