[llvm] 32532c2 - [AArch64][GlobalISel] Test Pre-Commit for Look into array's element
Tuan Chuong Goh via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 12 07:40:35 PST 2023
Author: Tuan Chuong Goh
Date: 2023-12-12T15:38:21Z
New Revision: 32532c2bbedc6e15eb3eae65cb6049e196cef9ad
URL: https://github.com/llvm/llvm-project/commit/32532c2bbedc6e15eb3eae65cb6049e196cef9ad
DIFF: https://github.com/llvm/llvm-project/commit/32532c2bbedc6e15eb3eae65cb6049e196cef9ad.diff
LOG: [AArch64][GlobalISel] Test Pre-Commit for Look into array's element
Added:
Modified:
llvm/test/CodeGen/AArch64/GlobalISel/regbankselect-fp-loads.mir
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/AArch64/GlobalISel/regbankselect-fp-loads.mir b/llvm/test/CodeGen/AArch64/GlobalISel/regbankselect-fp-loads.mir
index cfa0ba90c5875d..a28056ddd0ac1f 100644
--- a/llvm/test/CodeGen/AArch64/GlobalISel/regbankselect-fp-loads.mir
+++ b/llvm/test/CodeGen/AArch64/GlobalISel/regbankselect-fp-loads.mir
@@ -10,6 +10,23 @@
define float @fp_load_phi() { ret float undef }
define i32 @int_load_phi() { ret i32 undef }
+
+ @array_double = dso_local global [32000 x double] zeroinitializer, align 8
+ @struct_array_double = dso_local global { [32000 x double] } zeroinitializer, align 8
+ @struct_struct_array_double = dso_local global {{ [32000 x double] }} zeroinitializer, align 8
+
+ define float @array_load_double() { ret float undef }
+ define float @struct_array_load_double() { ret float undef }
+ define float @struct_struct_array_load_double() { ret float undef }
+
+ @array_int = dso_local global [32000 x i32] zeroinitializer, align 8
+ @struct_array_int = dso_local global { [32000 x i32] } zeroinitializer, align 8
+ @struct_struct_array_int = dso_local global {{ [32000 x i32] }} zeroinitializer, align 8
+
+ define i32 @array_load_int() { ret i32 undef }
+ define i32 @struct_array_load_int() { ret i32 undef }
+ define i32 @struct_struct_array_load_int() { ret i32 undef }
+
...
---
name: fp_load_phi
@@ -19,20 +36,22 @@ tracksRegLiveness: true
body: |
; CHECK-LABEL: name: fp_load_phi
; CHECK: bb.0:
- ; CHECK: successors: %bb.1(0x80000000)
- ; CHECK: liveins: $w0
- ; CHECK: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
- ; CHECK: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @var_fp
- ; CHECK: %fp_load:fpr(s32) = G_LOAD [[GV]](p0) :: (load (s32) from @var_fp)
- ; CHECK: bb.1:
- ; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
- ; CHECK: [[PHI:%[0-9]+]]:fpr(s32) = PHI %fp_load(s32), %bb.0, [[PHI]](s32), %bb.1
- ; CHECK: G_BRCOND [[COPY]](s32), %bb.1
- ; CHECK: bb.2:
- ; CHECK: $s0 = COPY [[PHI]](s32)
- ; CHECK: RET_ReallyLR implicit $s0
- ; Here we're checking that the load is assigned an FPR bank, since it's
- ; loading from an fp type in the IR.
+ ; CHECK-NEXT: successors: %bb.1(0x80000000)
+ ; CHECK-NEXT: liveins: $w0
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
+ ; CHECK-NEXT: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @var_fp
+ ; CHECK-NEXT: %fp_load:fpr(s32) = G_LOAD [[GV]](p0) :: (load (s32) from @var_fp)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.1:
+ ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[PHI:%[0-9]+]]:fpr(s32) = PHI %fp_load(s32), %bb.0, [[PHI]](s32), %bb.1
+ ; CHECK-NEXT: G_BRCOND [[COPY]](s32), %bb.1
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.2:
+ ; CHECK-NEXT: $s0 = COPY [[PHI]](s32)
+ ; CHECK-NEXT: RET_ReallyLR implicit $s0
bb.0:
liveins: $w0
successors: %bb.1
@@ -58,18 +77,22 @@ tracksRegLiveness: true
body: |
; CHECK-LABEL: name: int_load_phi
; CHECK: bb.0:
- ; CHECK: successors: %bb.1(0x80000000)
- ; CHECK: liveins: $w0
- ; CHECK: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
- ; CHECK: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @var_fp
- ; CHECK: %fp_load:gpr(s32) = G_LOAD [[GV]](p0) :: (load (s32) from @var_int)
- ; CHECK: bb.1:
- ; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
- ; CHECK: [[PHI:%[0-9]+]]:gpr(s32) = PHI %fp_load(s32), %bb.0, [[PHI]](s32), %bb.1
- ; CHECK: G_BRCOND [[COPY]](s32), %bb.1
- ; CHECK: bb.2:
- ; CHECK: $s0 = COPY [[PHI]](s32)
- ; CHECK: RET_ReallyLR implicit $s0
+ ; CHECK-NEXT: successors: %bb.1(0x80000000)
+ ; CHECK-NEXT: liveins: $w0
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
+ ; CHECK-NEXT: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @var_fp
+ ; CHECK-NEXT: %fp_load:gpr(s32) = G_LOAD [[GV]](p0) :: (load (s32) from @var_int)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.1:
+ ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr(s32) = PHI %fp_load(s32), %bb.0, [[PHI]](s32), %bb.1
+ ; CHECK-NEXT: G_BRCOND [[COPY]](s32), %bb.1
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.2:
+ ; CHECK-NEXT: $s0 = COPY [[PHI]](s32)
+ ; CHECK-NEXT: RET_ReallyLR implicit $s0
bb.0:
liveins: $w0
successors: %bb.1
@@ -86,3 +109,249 @@ body: |
$s0 = COPY %2
RET_ReallyLR implicit $s0
...
+
+---
+name: array_load_double
+legalized: true
+regBankSelected: false
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: array_load_double
+ ; CHECK: bb.0:
+ ; CHECK-NEXT: successors: %bb.1(0x80000000)
+ ; CHECK-NEXT: liveins: $w0
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
+ ; CHECK-NEXT: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @array_double
+ ; CHECK-NEXT: %fp_load:gpr(s64) = G_LOAD [[GV]](p0) :: (dereferenceable load (s64) from @array_double)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.1:
+ ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr(s32) = PHI %fp_load(s64), %bb.0, [[PHI]](s32), %bb.1
+ ; CHECK-NEXT: G_BRCOND [[COPY]](s32), %bb.1
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.2:
+ ; CHECK-NEXT: $s0 = COPY [[PHI]](s32)
+ ; CHECK-NEXT: RET_ReallyLR implicit $s0
+ bb.0:
+ liveins: $w0
+ successors: %bb.1
+ %0:_(s32) = COPY $w0
+ %1:_(p0) = G_GLOBAL_VALUE @array_double
+ %fp_load:_(s64) = G_LOAD %1(p0) :: (dereferenceable load (s64) from @array_double)
+
+ bb.1:
+ successors: %bb.1, %bb.2
+ %2:_(s32) = PHI %fp_load, %bb.0, %2, %bb.1
+ G_BRCOND %0, %bb.1
+
+ bb.2:
+ $s0 = COPY %2
+ RET_ReallyLR implicit $s0
+...
+
+---
+name: struct_array_load_double
+legalized: true
+regBankSelected: false
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: struct_array_load_double
+ ; CHECK: bb.0:
+ ; CHECK-NEXT: successors: %bb.1(0x80000000)
+ ; CHECK-NEXT: liveins: $w0
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
+ ; CHECK-NEXT: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @struct_array_double
+ ; CHECK-NEXT: %fp_load:gpr(s64) = G_LOAD [[GV]](p0) :: (dereferenceable load (s64) from @struct_array_double)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.1:
+ ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr(s32) = PHI %fp_load(s64), %bb.0, [[PHI]](s32), %bb.1
+ ; CHECK-NEXT: G_BRCOND [[COPY]](s32), %bb.1
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.2:
+ ; CHECK-NEXT: $s0 = COPY [[PHI]](s32)
+ ; CHECK-NEXT: RET_ReallyLR implicit $s0
+ bb.0:
+ liveins: $w0
+ successors: %bb.1
+ %0:_(s32) = COPY $w0
+ %1:_(p0) = G_GLOBAL_VALUE @struct_array_double
+ %fp_load:_(s64) = G_LOAD %1(p0) :: (dereferenceable load (s64) from @struct_array_double)
+
+ bb.1:
+ successors: %bb.1, %bb.2
+ %2:_(s32) = PHI %fp_load, %bb.0, %2, %bb.1
+ G_BRCOND %0, %bb.1
+
+ bb.2:
+ $s0 = COPY %2
+ RET_ReallyLR implicit $s0
+...
+
+---
+name: struct_struct_array_load_double
+legalized: true
+regBankSelected: false
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: struct_struct_array_load_double
+ ; CHECK: bb.0:
+ ; CHECK-NEXT: successors: %bb.1(0x80000000)
+ ; CHECK-NEXT: liveins: $w0
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
+ ; CHECK-NEXT: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @struct_struct_array_double
+ ; CHECK-NEXT: %fp_load:gpr(s64) = G_LOAD [[GV]](p0) :: (dereferenceable load (s64) from @struct_struct_array_double)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.1:
+ ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr(s32) = PHI %fp_load(s64), %bb.0, [[PHI]](s32), %bb.1
+ ; CHECK-NEXT: G_BRCOND [[COPY]](s32), %bb.1
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.2:
+ ; CHECK-NEXT: $s0 = COPY [[PHI]](s32)
+ ; CHECK-NEXT: RET_ReallyLR implicit $s0
+ bb.0:
+ liveins: $w0
+ successors: %bb.1
+ %0:_(s32) = COPY $w0
+ %1:_(p0) = G_GLOBAL_VALUE @struct_struct_array_double
+ %fp_load:_(s64) = G_LOAD %1(p0) :: (dereferenceable load (s64) from @struct_struct_array_double)
+
+ bb.1:
+ successors: %bb.1, %bb.2
+ %2:_(s32) = PHI %fp_load, %bb.0, %2, %bb.1
+ G_BRCOND %0, %bb.1
+
+ bb.2:
+ $s0 = COPY %2
+ RET_ReallyLR implicit $s0
+...
+
+---
+name: array_load_int
+legalized: true
+regBankSelected: false
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: array_load_int
+ ; CHECK: bb.0:
+ ; CHECK-NEXT: successors: %bb.1(0x80000000)
+ ; CHECK-NEXT: liveins: $w0
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
+ ; CHECK-NEXT: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @array_int
+ ; CHECK-NEXT: %fp_load:gpr(s64) = G_LOAD [[GV]](p0) :: (dereferenceable load (s64) from @array_int)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.1:
+ ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr(s32) = PHI %fp_load(s64), %bb.0, [[PHI]](s32), %bb.1
+ ; CHECK-NEXT: G_BRCOND [[COPY]](s32), %bb.1
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.2:
+ ; CHECK-NEXT: $s0 = COPY [[PHI]](s32)
+ ; CHECK-NEXT: RET_ReallyLR implicit $s0
+ bb.0:
+ liveins: $w0
+ successors: %bb.1
+ %0:_(s32) = COPY $w0
+ %1:_(p0) = G_GLOBAL_VALUE @array_int
+ %fp_load:_(s64) = G_LOAD %1(p0) :: (dereferenceable load (s64) from @array_int)
+
+ bb.1:
+ successors: %bb.1, %bb.2
+ %2:_(s32) = PHI %fp_load, %bb.0, %2, %bb.1
+ G_BRCOND %0, %bb.1
+
+ bb.2:
+ $s0 = COPY %2
+ RET_ReallyLR implicit $s0
+...
+
+---
+name: struct_array_load_int
+legalized: true
+regBankSelected: false
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: struct_array_load_int
+ ; CHECK: bb.0:
+ ; CHECK-NEXT: successors: %bb.1(0x80000000)
+ ; CHECK-NEXT: liveins: $w0
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
+ ; CHECK-NEXT: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @struct_array_int
+ ; CHECK-NEXT: %fp_load:gpr(s64) = G_LOAD [[GV]](p0) :: (dereferenceable load (s64) from @struct_array_int)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.1:
+ ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr(s32) = PHI %fp_load(s64), %bb.0, [[PHI]](s32), %bb.1
+ ; CHECK-NEXT: G_BRCOND [[COPY]](s32), %bb.1
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.2:
+ ; CHECK-NEXT: $s0 = COPY [[PHI]](s32)
+ ; CHECK-NEXT: RET_ReallyLR implicit $s0
+ bb.0:
+ liveins: $w0
+ successors: %bb.1
+ %0:_(s32) = COPY $w0
+ %1:_(p0) = G_GLOBAL_VALUE @struct_array_int
+ %fp_load:_(s64) = G_LOAD %1(p0) :: (dereferenceable load (s64) from @struct_array_int)
+
+ bb.1:
+ successors: %bb.1, %bb.2
+ %2:_(s32) = PHI %fp_load, %bb.0, %2, %bb.1
+ G_BRCOND %0, %bb.1
+
+ bb.2:
+ $s0 = COPY %2
+ RET_ReallyLR implicit $s0
+...
+
+---
+name: struct_struct_array_load_int
+legalized: true
+regBankSelected: false
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: struct_struct_array_load_int
+ ; CHECK: bb.0:
+ ; CHECK-NEXT: successors: %bb.1(0x80000000)
+ ; CHECK-NEXT: liveins: $w0
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr(s32) = COPY $w0
+ ; CHECK-NEXT: [[GV:%[0-9]+]]:gpr(p0) = G_GLOBAL_VALUE @struct_struct_array_int
+ ; CHECK-NEXT: %fp_load:gpr(s64) = G_LOAD [[GV]](p0) :: (dereferenceable load (s64) from @struct_struct_array_int)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.1:
+ ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr(s32) = PHI %fp_load(s64), %bb.0, [[PHI]](s32), %bb.1
+ ; CHECK-NEXT: G_BRCOND [[COPY]](s32), %bb.1
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: bb.2:
+ ; CHECK-NEXT: $s0 = COPY [[PHI]](s32)
+ ; CHECK-NEXT: RET_ReallyLR implicit $s0
+ bb.0:
+ liveins: $w0
+ successors: %bb.1
+ %0:_(s32) = COPY $w0
+ %1:_(p0) = G_GLOBAL_VALUE @struct_struct_array_int
+ %fp_load:_(s64) = G_LOAD %1(p0) :: (dereferenceable load (s64) from @struct_struct_array_int)
+
+ bb.1:
+ successors: %bb.1, %bb.2
+ %2:_(s32) = PHI %fp_load, %bb.0, %2, %bb.1
+ G_BRCOND %0, %bb.1
+
+ bb.2:
+ $s0 = COPY %2
+ RET_ReallyLR implicit $s0
+...
More information about the llvm-commits
mailing list