[𝘀𝗽𝗿] changes introduced through rebase

Created using spr 1.3.5

[skip ci]

Author: aemerson

llvm/test/CodeGen/AArch64/GlobalISel/legalize-bitcast.mir

@@ -48,3 +48,73 @@ body:             |
     G_BR %bb.2
 
 ...
+---
+name:            boolean_vector_to_scalar
+tracksRegLiveness: true
+body:             |
+    bb.1:
+    ; CHECK-LABEL: name: boolean_vector_to_scalar
+    ; CHECK: [[DEF:%[0-9]+]]:_(<8 x s8>) = G_IMPLICIT_DEF
+    ; CHECK-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0
+    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
+    ; CHECK-NEXT: [[EVEC:%[0-9]+]]:_(s8) = G_EXTRACT_VECTOR_ELT [[DEF]](<8 x s8>), [[C]](s64)
+    ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[EVEC]](s8)
+    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
+    ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ANYEXT]], [[C1]]
+    ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND]], [[C]](s64)
+    ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
+    ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[C2]], [[SHL]]
+    ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
+    ; CHECK-NEXT: [[EVEC1:%[0-9]+]]:_(s8) = G_EXTRACT_VECTOR_ELT [[DEF]](<8 x s8>), [[C3]](s64)
+    ; CHECK-NEXT: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[EVEC1]](s8)
+    ; CHECK-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[ANYEXT1]], [[C1]]
+    ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C3]](s64)
+    ; CHECK-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[OR]], [[SHL1]]
+    ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
+    ; CHECK-NEXT: [[EVEC2:%[0-9]+]]:_(s8) = G_EXTRACT_VECTOR_ELT [[DEF]](<8 x s8>), [[C4]](s64)
+    ; CHECK-NEXT: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[EVEC2]](s8)
+    ; CHECK-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[ANYEXT2]], [[C1]]
+    ; CHECK-NEXT: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[AND2]], [[C4]](s64)
+    ; CHECK-NEXT: [[OR2:%[0-9]+]]:_(s32) = G_OR [[OR1]], [[SHL2]]
+    ; CHECK-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 3
+    ; CHECK-NEXT: [[EVEC3:%[0-9]+]]:_(s8) = G_EXTRACT_VECTOR_ELT [[DEF]](<8 x s8>), [[C5]](s64)
+    ; CHECK-NEXT: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[EVEC3]](s8)
+    ; CHECK-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[ANYEXT3]], [[C1]]
+    ; CHECK-NEXT: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C5]](s64)
+    ; CHECK-NEXT: [[OR3:%[0-9]+]]:_(s32) = G_OR [[OR2]], [[SHL3]]
+    ; CHECK-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
+    ; CHECK-NEXT: [[EVEC4:%[0-9]+]]:_(s8) = G_EXTRACT_VECTOR_ELT [[DEF]](<8 x s8>), [[C6]](s64)
+    ; CHECK-NEXT: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[EVEC4]](s8)
+    ; CHECK-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ANYEXT4]], [[C1]]
+    ; CHECK-NEXT: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND4]], [[C6]](s64)
+    ; CHECK-NEXT: [[OR4:%[0-9]+]]:_(s32) = G_OR [[OR3]], [[SHL4]]
+    ; CHECK-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 5
+    ; CHECK-NEXT: [[EVEC5:%[0-9]+]]:_(s8) = G_EXTRACT_VECTOR_ELT [[DEF]](<8 x s8>), [[C7]](s64)
+    ; CHECK-NEXT: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[EVEC5]](s8)
+    ; CHECK-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[ANYEXT5]], [[C1]]
+    ; CHECK-NEXT: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[AND5]], [[C7]](s64)
+    ; CHECK-NEXT: [[OR5:%[0-9]+]]:_(s32) = G_OR [[OR4]], [[SHL5]]
+    ; CHECK-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 6
+    ; CHECK-NEXT: [[EVEC6:%[0-9]+]]:_(s8) = G_EXTRACT_VECTOR_ELT [[DEF]](<8 x s8>), [[C8]](s64)
+    ; CHECK-NEXT: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[EVEC6]](s8)
+    ; CHECK-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ANYEXT6]], [[C1]]
+    ; CHECK-NEXT: [[SHL6:%[0-9]+]]:_(s32) = G_SHL [[AND6]], [[C8]](s64)
+    ; CHECK-NEXT: [[OR6:%[0-9]+]]:_(s32) = G_OR [[OR5]], [[SHL6]]
+    ; CHECK-NEXT: [[C9:%[0-9]+]]:_(s64) = G_CONSTANT i64 7
+    ; CHECK-NEXT: [[EVEC7:%[0-9]+]]:_(s8) = G_EXTRACT_VECTOR_ELT [[DEF]](<8 x s8>), [[C9]](s64)
+    ; CHECK-NEXT: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[EVEC7]](s8)
+    ; CHECK-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[ANYEXT7]], [[C1]]
+    ; CHECK-NEXT: [[SHL7:%[0-9]+]]:_(s32) = G_SHL [[AND7]], [[C9]](s64)
+    ; CHECK-NEXT: [[OR7:%[0-9]+]]:_(s32) = G_OR [[OR6]], [[SHL7]]
+    ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[OR7]](s32)
+    ; CHECK-NEXT: G_STORE [[TRUNC]](s8), [[FRAME_INDEX]](p0) :: (store (s8) into %stack.0)
+    ; CHECK-NEXT: %bc:_(s8) = G_LOAD [[FRAME_INDEX]](p0) :: (load (s8) from %stack.0)
+    ; CHECK-NEXT: %ext:_(s32) = G_ANYEXT %bc(s8)
+    ; CHECK-NEXT: $w0 = COPY %ext(s32)
+    ; CHECK-NEXT: RET_ReallyLR implicit $w0
+      %vec:_(<8 x s1>) = G_IMPLICIT_DEF
+      %bc:_(s8) = G_BITCAST %vec(<8 x s1>)
+      %ext:_(s32) = G_ANYEXT %bc(s8)
+      $w0 = COPY %ext(s32)
+      RET_ReallyLR implicit $w0
+...