0c64e1b68f
When adding pcsections to SDNodes, recursively add them to all values of the node as well. Reviewed By: melver Differential Revision: https://reviews.llvm.org/D141048
240 lines
7.8 KiB
LLVM
240 lines
7.8 KiB
LLVM
; RUN: llc -O0 < %s | FileCheck %s --check-prefixes=CHECK,CHECK-UNOPT,DEFCM
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; RUN: llc -O1 < %s | FileCheck %s --check-prefixes=CHECK,CHECK-OPT,DEFCM
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; RUN: llc -O2 < %s | FileCheck %s --check-prefixes=CHECK,CHECK-OPT,DEFCM
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; RUN: llc -O3 < %s | FileCheck %s --check-prefixes=CHECK,CHECK-OPT,DEFCM
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; RUN: llc -O1 -code-model=large < %s | FileCheck %s --check-prefixes=CHECK,LARGE
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target triple = "aarch64-unknown-linux-gnu"
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@foo = dso_local global i64 0, align 8
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@bar = dso_local global i64 0, align 8
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define i64 @multiple() !pcsections !0 {
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; CHECK-LABEL: multiple:
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; CHECK: .Lfunc_begin0:
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; CHECK: // %bb.0: // %entry
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; CHECK: .Lpcsection0:
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; --
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; LARGE-NEXT: movz
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; LARGE: .Lpcsection1:
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; LARGE-NEXT: movk
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; LARGE: .Lpcsection2:
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; LARGE-NEXT: movk
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; LARGE: .Lpcsection3:
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; LARGE-NEXT: movk
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; LARGE: .Lpcsection4:
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; --
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; CHECK-NEXT: ldr
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; CHECK-NEXT: ret
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; CHECK: .section section_no_aux,"awo",@progbits,.text
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; --
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; DEFCM-NEXT: .Lpcsection_base0:
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; DEFCM-NEXT: .word .Lfunc_begin0-.Lpcsection_base0
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; DEFCM-NEXT: .word .Lfunc_end0-.Lfunc_begin0
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; DEFCM-NEXT: .section section_aux_42,"awo",@progbits,.text
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; DEFCM-NEXT: .Lpcsection_base1:
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; DEFCM-NEXT: .word .Lpcsection0-.Lpcsection_base1
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; DEFCM-NEXT: .word 42
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; DEFCM-NEXT: .section section_aux_21264,"awo",@progbits,.text
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; DEFCM-NEXT: .Lpcsection_base2:
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; DEFCM-NEXT: .word .Lpcsection0-.Lpcsection_base2
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; DEFCM-NEXT: .word 21264
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; --
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; LARGE-NEXT: .Lpcsection_base0:
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; LARGE-NEXT: .xword .Lfunc_begin0-.Lpcsection_base0
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; LARGE-NEXT: .word .Lfunc_end0-.Lfunc_begin0
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; LARGE-NEXT: .section section_aux_42,"awo",@progbits,.text
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; LARGE-NEXT: .Lpcsection_base1:
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; LARGE-NEXT: .xword .Lpcsection0-.Lpcsection_base1
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; LARGE-NEXT: .Lpcsection_base2:
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; LARGE-NEXT: .xword .Lpcsection1-.Lpcsection_base2
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; LARGE-NEXT: .Lpcsection_base3:
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; LARGE-NEXT: .xword .Lpcsection2-.Lpcsection_base3
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; LARGE-NEXT: .Lpcsection_base4:
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; LARGE-NEXT: .xword .Lpcsection3-.Lpcsection_base4
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; LARGE-NEXT: .Lpcsection_base5:
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; LARGE-NEXT: .xword .Lpcsection4-.Lpcsection_base5
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; LARGE-NEXT: .word 42
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; LARGE-NEXT: .section section_aux_21264,"awo",@progbits,.text
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; LARGE-NEXT: .Lpcsection_base6:
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; LARGE-NEXT: .xword .Lpcsection0-.Lpcsection_base6
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; LARGE-NEXT: .Lpcsection_base7:
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; LARGE-NEXT: .xword .Lpcsection1-.Lpcsection_base7
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; LARGE-NEXT: .Lpcsection_base8:
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; LARGE-NEXT: .xword .Lpcsection2-.Lpcsection_base8
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; LARGE-NEXT: .Lpcsection_base9:
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; LARGE-NEXT: .xword .Lpcsection3-.Lpcsection_base9
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; LARGE-NEXT: .Lpcsection_base10:
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; LARGE-NEXT: .xword .Lpcsection4-.Lpcsection_base10
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; LARGE-NEXT: .word 21264
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; --
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; CHECK-NEXT: .text
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entry:
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%0 = load i64, ptr @bar, align 8, !pcsections !1
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ret i64 %0
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}
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define i64 @test_simple_atomic() {
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; CHECK-LABEL: test_simple_atomic:
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; --
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; DEFCM: .Lpcsection1:
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; DEFCM-NEXT: ldr
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; DEFCM-NOT: .Lpcsection2
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; DEFCM: ldr
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; --
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; LARGE: .Lpcsection5:
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; LARGE-NEXT: movz
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; LARGE-NEXT: movz
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; LARGE: .Lpcsection6:
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; LARGE-NEXT: movk
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; LARGE-NEXT: movk
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; LARGE: .Lpcsection7:
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; LARGE-NEXT: movk
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; LARGE-NEXT: movk
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; LARGE: .Lpcsection8:
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; LARGE-NEXT: movk
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; LARGE-NEXT: movk
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; LARGE: .Lpcsection9:
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; LARGE-NEXT: ldr
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; LARGE-NEXT: ldr
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; --
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; CHECK: add
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; CHECK-NEXT: ret
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; CHECK: .section section_no_aux,"awo",@progbits,.text
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; --
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; DEFCM-NEXT: .Lpcsection_base3:
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; DEFCM-NEXT: .word .Lpcsection1-.Lpcsection_base3
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; --
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; LARGE-NEXT: .Lpcsection_base11:
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; LARGE-NEXT: .xword .Lpcsection5-.Lpcsection_base11
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; LARGE-NEXT: .Lpcsection_base12:
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; LARGE-NEXT: .xword .Lpcsection6-.Lpcsection_base12
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; LARGE-NEXT: .Lpcsection_base13:
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; LARGE-NEXT: .xword .Lpcsection7-.Lpcsection_base13
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; LARGE-NEXT: .Lpcsection_base14:
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; LARGE-NEXT: .xword .Lpcsection8-.Lpcsection_base14
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; LARGE-NEXT: .Lpcsection_base15:
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; LARGE-NEXT: .xword .Lpcsection9-.Lpcsection_base15
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; --
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; CHECK-NEXT: .text
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entry:
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%0 = load atomic i64, ptr @foo monotonic, align 8, !pcsections !0
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%1 = load i64, ptr @bar, align 8
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%add = add nsw i64 %1, %0
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ret i64 %add
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}
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define i64 @test_complex_atomic() {
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; CHECK-LABEL: test_complex_atomic:
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; ---
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; CHECK-OPT: .Lpcsection2:
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; CHECK-OPT-NEXT: ldxr
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; CHECK-OPT: .Lpcsection3:
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; CHECK-OPT-NEXT: add
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; CHECK-OPT: .Lpcsection4:
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; CHECK-OPT-NEXT: stxr
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; CHECK-OPT: .Lpcsection5:
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; CHECK-OPT-NEXT: cbnz
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; ---
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; CHECK-UNOPT: .Lpcsection2:
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; CHECK-UNOPT-NEXT: ldr
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; CHECK-UNOPT: .Lpcsection4:
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; CHECK-UNOPT-NEXT: add
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; CHECK-UNOPT: .Lpcsection5:
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; CHECK-UNOPT-NEXT: ldaxr
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; CHECK-UNOPT: .Lpcsection6:
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; CHECK-UNOPT-NEXT: cmp
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; CHECK-UNOPT: .Lpcsection8:
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; CHECK-UNOPT-NEXT: stlxr
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; CHECK-UNOPT: .Lpcsection9:
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; CHECK-UNOPT-NEXT: cbnz
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; CHECK-UNOPT: .Lpcsection13:
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; CHECK-UNOPT-NEXT: b
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; ---
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; LARGE: .Lpcsection10:
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; LARGE-NEXT: movz
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; LARGE-NEXT: .Lpcsection11:
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; LARGE-NEXT: movk
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; LARGE-NEXT: .Lpcsection12:
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; LARGE-NEXT: movk
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; LARGE-NEXT: .Lpcsection13:
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; LARGE-NEXT: movk
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; LARGE: .Lpcsection14:
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; LARGE-NEXT: ldxr
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; LARGE-NEXT: .Lpcsection15:
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; LARGE-NEXT: add
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; LARGE-NEXT: .Lpcsection16:
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; LARGE-NEXT: stxr
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; LARGE-NEXT: .Lpcsection17:
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; LARGE-NEXT: cbnz
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; ---
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; CHECK-NOT: .Lpcsection
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; CHECK: ldr
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; CHECK: ret
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; CHECK: .section section_no_aux,"awo",@progbits,.text
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; ---
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; CHECK-OPT-NEXT: .Lpcsection_base4:
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; CHECK-OPT-NEXT: .word .Lpcsection2-.Lpcsection_base4
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; CHECK-OPT-NEXT: .Lpcsection_base5:
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; CHECK-OPT-NEXT: .word .Lpcsection3-.Lpcsection_base5
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; CHECK-OPT-NEXT: .Lpcsection_base6:
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; CHECK-OPT-NEXT: .word .Lpcsection4-.Lpcsection_base6
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; CHECK-OPT-NEXT: .Lpcsection_base7:
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; CHECK-OPT-NEXT: .word .Lpcsection5-.Lpcsection_base7
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; ---
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; CHECK-UNOPT-NEXT: .Lpcsection_base4:
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; CHECK-UNOPT-NEXT: .word .Lpcsection2-.Lpcsection_base4
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; CHECK-UNOPT-NEXT: .Lpcsection_base5:
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; CHECK-UNOPT-NEXT: .word .Lpcsection3-.Lpcsection_base5
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; CHECK-UNOPT-NEXT: .Lpcsection_base6:
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; CHECK-UNOPT-NEXT: .word .Lpcsection4-.Lpcsection_base6
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; CHECK-UNOPT-NEXT: .Lpcsection_base7:
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; CHECK-UNOPT-NEXT: .word .Lpcsection5-.Lpcsection_base7
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; CHECK-UNOPT-NEXT: .Lpcsection_base8:
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; CHECK-UNOPT-NEXT: .word .Lpcsection6-.Lpcsection_base8
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; CHECK-UNOPT-NEXT: .Lpcsection_base9:
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; CHECK-UNOPT-NEXT: .word .Lpcsection7-.Lpcsection_base9
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; CHECK-UNOPT-NEXT: .Lpcsection_base10:
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; CHECK-UNOPT-NEXT: .word .Lpcsection8-.Lpcsection_base10
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; CHECK-UNOPT-NEXT: .Lpcsection_base11:
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; CHECK-UNOPT-NEXT: .word .Lpcsection9-.Lpcsection_base11
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; CHECK-UNOPT-NEXT: .Lpcsection_base12:
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; CHECK-UNOPT-NEXT: .word .Lpcsection10-.Lpcsection_base12
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; CHECK-UNOPT-NEXT: .Lpcsection_base13:
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; CHECK-UNOPT-NEXT: .word .Lpcsection11-.Lpcsection_base13
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; CHECK-UNOPT-NEXT: .Lpcsection_base14:
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; CHECK-UNOPT-NEXT: .word .Lpcsection12-.Lpcsection_base14
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; CHECK-UNOPT-NEXT: .Lpcsection_base15:
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; CHECK-UNOPT-NEXT: .word .Lpcsection13-.Lpcsection_base15
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; ---
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; LARGE-NEXT: .Lpcsection_base16:
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; LARGE-NEXT: .xword .Lpcsection10-.Lpcsection_base16
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; LARGE-NEXT: .Lpcsection_base17:
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; LARGE-NEXT: .xword .Lpcsection11-.Lpcsection_base17
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; LARGE-NEXT: .Lpcsection_base18:
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; LARGE-NEXT: .xword .Lpcsection12-.Lpcsection_base18
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; LARGE-NEXT: .Lpcsection_base19:
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; LARGE-NEXT: .xword .Lpcsection13-.Lpcsection_base19
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; LARGE-NEXT: .Lpcsection_base20:
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; LARGE-NEXT: .xword .Lpcsection14-.Lpcsection_base20
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; LARGE-NEXT: .Lpcsection_base21:
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; LARGE-NEXT: .xword .Lpcsection15-.Lpcsection_base21
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; LARGE-NEXT: .Lpcsection_base22:
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; LARGE-NEXT: .xword .Lpcsection16-.Lpcsection_base22
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; LARGE-NEXT: .Lpcsection_base23:
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; LARGE-NEXT: .xword .Lpcsection17-.Lpcsection_base23
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; CHECK-NEXT: .text
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entry:
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%0 = atomicrmw add ptr @foo, i64 1 monotonic, align 8, !pcsections !0
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%1 = load i64, ptr @bar, align 8
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%inc = add nsw i64 %1, 1
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store i64 %inc, ptr @bar, align 8
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%add = add nsw i64 %1, %0
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ret i64 %add
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}
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!0 = !{!"section_no_aux"}
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!1 = !{!"section_aux_42", !2, !"section_aux_21264", !3}
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!2 = !{i32 42}
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!3 = !{i32 21264}
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