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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+rcpc -fast-isel=0 -global-isel=false -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+rcpc -fast-isel=1 -global-isel=false -verify-machineinstrs < %s | FileCheck %s --check-prefix=FAST-ISEL
define i8 @test_load_8_acq(ptr %addr) {
; CHECK-LABEL: test_load_8_acq:
; CHECK: // %bb.0:
; CHECK-NEXT: ldaprb w0, [x0]
; CHECK-NEXT: ret
;
; FAST-ISEL-LABEL: test_load_8_acq:
; FAST-ISEL: // %bb.0:
; FAST-ISEL-NEXT: ldaprb w0, [x0]
; FAST-ISEL-NEXT: ret
%val = load atomic i8, ptr %addr acquire, align 1
ret i8 %val
}
define i8 @test_load_8_csc(ptr %addr) {
; CHECK-LABEL: test_load_8_csc:
; CHECK: // %bb.0:
; CHECK-NEXT: ldarb w0, [x0]
; CHECK-NEXT: ret
;
; FAST-ISEL-LABEL: test_load_8_csc:
; FAST-ISEL: // %bb.0:
; FAST-ISEL-NEXT: ldarb w0, [x0]
; FAST-ISEL-NEXT: ret
%val = load atomic i8, ptr %addr seq_cst, align 1
ret i8 %val
}
define i16 @test_load_16_acq(ptr %addr) {
; CHECK-LABEL: test_load_16_acq:
; CHECK: // %bb.0:
; CHECK-NEXT: ldaprh w0, [x0]
; CHECK-NEXT: ret
;
; FAST-ISEL-LABEL: test_load_16_acq:
; FAST-ISEL: // %bb.0:
; FAST-ISEL-NEXT: ldaprh w0, [x0]
; FAST-ISEL-NEXT: ret
%val = load atomic i16, ptr %addr acquire, align 2
ret i16 %val
}
define i16 @test_load_16_csc(ptr %addr) {
; CHECK-LABEL: test_load_16_csc:
; CHECK: // %bb.0:
; CHECK-NEXT: ldarh w0, [x0]
; CHECK-NEXT: ret
;
; FAST-ISEL-LABEL: test_load_16_csc:
; FAST-ISEL: // %bb.0:
; FAST-ISEL-NEXT: ldarh w0, [x0]
; FAST-ISEL-NEXT: ret
%val = load atomic i16, ptr %addr seq_cst, align 2
ret i16 %val
}
define i32 @test_load_32_acq(ptr %addr) {
; CHECK-LABEL: test_load_32_acq:
; CHECK: // %bb.0:
; CHECK-NEXT: ldapr w0, [x0]
; CHECK-NEXT: ret
;
; FAST-ISEL-LABEL: test_load_32_acq:
; FAST-ISEL: // %bb.0:
; FAST-ISEL-NEXT: ldapr w0, [x0]
; FAST-ISEL-NEXT: ret
%val = load atomic i32, ptr %addr acquire, align 4
ret i32 %val
}
define i32 @test_load_32_csc(ptr %addr) {
; CHECK-LABEL: test_load_32_csc:
; CHECK: // %bb.0:
; CHECK-NEXT: ldar w0, [x0]
; CHECK-NEXT: ret
;
; FAST-ISEL-LABEL: test_load_32_csc:
; FAST-ISEL: // %bb.0:
; FAST-ISEL-NEXT: ldar w0, [x0]
; FAST-ISEL-NEXT: ret
%val = load atomic i32, ptr %addr seq_cst, align 4
ret i32 %val
}
define i64 @test_load_64_acq(ptr %addr) {
; CHECK-LABEL: test_load_64_acq:
; CHECK: // %bb.0:
; CHECK-NEXT: ldapr x0, [x0]
; CHECK-NEXT: ret
;
; FAST-ISEL-LABEL: test_load_64_acq:
; FAST-ISEL: // %bb.0:
; FAST-ISEL-NEXT: ldapr x0, [x0]
; FAST-ISEL-NEXT: ret
%val = load atomic i64, ptr %addr acquire, align 8
ret i64 %val
}
define i64 @test_load_64_csc(ptr %addr) {
; CHECK-LABEL: test_load_64_csc:
; CHECK: // %bb.0:
; CHECK-NEXT: ldar x0, [x0]
; CHECK-NEXT: ret
;
; FAST-ISEL-LABEL: test_load_64_csc:
; FAST-ISEL: // %bb.0:
; FAST-ISEL-NEXT: ldar x0, [x0]
; FAST-ISEL-NEXT: ret
%val = load atomic i64, ptr %addr seq_cst, align 8
ret i64 %val
}
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