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This adds a second implementation of the AArch64 architecture to LLVM, accessible in parallel via the "arm64" triple. The plan over the coming weeks & months is to merge the two into a single backend, during which time thorough code review should naturally occur. Everything will be easier with the target in-tree though, hence this commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205090 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
636 B
LLVM
34 lines
636 B
LLVM
; RUN: llc < %s -O0 -fast-isel-abort -mtriple=arm64-apple-darwin | FileCheck %s
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define i32 @t1(i32 %a, i32 %b) {
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; CHECK: @t1
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; CHECK: sdiv w2, w0, w1
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; CHECK: msub w2, w2, w1, w0
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%1 = srem i32 %a, %b
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ret i32 %1
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}
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define i64 @t2(i64 %a, i64 %b) {
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; CHECK: @t2
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; CHECK: sdiv x2, x0, x1
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; CHECK: msub x2, x2, x1, x0
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%1 = srem i64 %a, %b
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ret i64 %1
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}
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define i32 @t3(i32 %a, i32 %b) {
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; CHECK: @t3
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; CHECK: udiv w2, w0, w1
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; CHECK: msub w2, w2, w1, w0
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%1 = urem i32 %a, %b
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ret i32 %1
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}
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define i64 @t4(i64 %a, i64 %b) {
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; CHECK: @t4
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; CHECK: udiv x2, x0, x1
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; CHECK: msub x2, x2, x1, x0
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%1 = urem i64 %a, %b
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ret i64 %1
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}
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