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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=powerpc64-- -mcpu=pwr5 -verify-machineinstrs < %s | \
; RUN: FileCheck %s
define void @bs(i64* %p) {
; CHECK-LABEL: bs:
; CHECK: # %bb.0:
; CHECK-NEXT: li 4, 4
; CHECK-NEXT: lwbrx 5, 0, 3
; CHECK-NEXT: lwbrx 4, 3, 4
; CHECK-NEXT: rldimi 5, 4, 32, 0
; CHECK-NEXT: std 5, 0(3)
; CHECK-NEXT: blr
%x = load i64, i64* %p, align 8
%b = call i64 @llvm.bswap.i64(i64 %x)
store i64 %b, i64* %p, align 8
ret void
}
define i64 @volatile_ld(i64* %p) {
; CHECK-LABEL: volatile_ld:
; CHECK: # %bb.0:
; CHECK-NEXT: ld 4, 0(3)
; CHECK-NEXT: rotldi 5, 4, 16
; CHECK-NEXT: rotldi 3, 4, 8
; CHECK-NEXT: rldimi 3, 5, 8, 48
; CHECK-NEXT: rotldi 5, 4, 24
; CHECK-NEXT: rldimi 3, 5, 16, 40
; CHECK-NEXT: rotldi 5, 4, 32
; CHECK-NEXT: rldimi 3, 5, 24, 32
; CHECK-NEXT: rotldi 5, 4, 48
; CHECK-NEXT: rldimi 3, 5, 40, 16
; CHECK-NEXT: rotldi 5, 4, 56
; CHECK-NEXT: rldimi 3, 5, 48, 8
; CHECK-NEXT: rldimi 3, 4, 56, 0
; CHECK-NEXT: blr
%x = load volatile i64, i64* %p, align 8
%b = call i64 @llvm.bswap.i64(i64 %x)
ret i64 %b
}
define i64 @misaligned_ld(i64* %p) {
; CHECK-LABEL: misaligned_ld:
; CHECK: # %bb.0:
; CHECK-NEXT: li 4, 4
; CHECK-NEXT: lwbrx 4, 3, 4
; CHECK-NEXT: lwbrx 3, 0, 3
; CHECK-NEXT: rldimi 3, 4, 32, 0
; CHECK-NEXT: blr
%x = load i64, i64* %p, align 1
%b = call i64 @llvm.bswap.i64(i64 %x)
ret i64 %b
}
declare i64 @llvm.bswap.i64(i64) #2
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