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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64 | FileCheck %s --check-prefixes=CHECK,CHECK-O3
; RUN: llc < %s -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64-v2 | FileCheck %s --check-prefixes=CHECK,CHECK-O3
; RUN: llc < %s -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64-v3 | FileCheck %s --check-prefixes=CHECK,CHECK-O3
; RUN: llc < %s -mtriple=x86_64-- -verify-machineinstrs -mcpu=x86-64-v4 | FileCheck %s --check-prefixes=CHECK,CHECK-O3
; RUN: llc < %s -mtriple=x86_64-- -verify-machineinstrs -O0 -mcpu=x86-64 | FileCheck %s --check-prefixes=CHECK,CHECK-O0
; RUN: llc < %s -mtriple=x86_64-- -verify-machineinstrs -O0 -mcpu=x86-64-v2 | FileCheck %s --check-prefixes=CHECK,CHECK-O0
; RUN: llc < %s -mtriple=x86_64-- -verify-machineinstrs -O0 -mcpu=x86-64-v3 | FileCheck %s --check-prefixes=CHECK,CHECK-O0
; RUN: llc < %s -mtriple=x86_64-- -verify-machineinstrs -O0 -mcpu=x86-64-v4 | FileCheck %s --check-prefixes=CHECK,CHECK-O0
define void @test1(ptr %ptr, i32 %val1) {
; CHECK-LABEL: test1:
; CHECK: # %bb.0:
; CHECK-NEXT: xchgl %esi, (%rdi)
; CHECK-NEXT: retq
store atomic i32 %val1, ptr %ptr seq_cst, align 4
ret void
}
define void @test2(ptr %ptr, i32 %val1) {
; CHECK-LABEL: test2:
; CHECK: # %bb.0:
; CHECK-NEXT: movl %esi, (%rdi)
; CHECK-NEXT: retq
store atomic i32 %val1, ptr %ptr release, align 4
ret void
}
define i32 @test3(ptr %ptr) {
; CHECK-LABEL: test3:
; CHECK: # %bb.0:
; CHECK-NEXT: movl (%rdi), %eax
; CHECK-NEXT: retq
%val = load atomic i32, ptr %ptr seq_cst, align 4
ret i32 %val
}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; CHECK-O0: {{.*}}
; CHECK-O3: {{.*}}
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