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Add one more argument to the prefetch intrinsic to indicate whether it's a data

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or instruction cache access. Update the targets to match it and also teach
autoupgrade.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132976 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes
2011-06-14 04:58:37 +00:00
parent 3a42565ccb
commit 9a767330f5
12 changed files with 92 additions and 28 deletions
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8
test/Assembler/AutoUpgradeIntrinsics.ll
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@@ -109,3 +109,11 @@ define void @f(<4 x float> %A, i8* %B, <2 x double> %C, i32 %D) {
call void @llvm.x86.sse2.movnt.i(i8* %B, i32 %D)
ret void
}
declare void @llvm.prefetch(i8*, i32, i32) nounwind
define void @p(i8* %ptr) {
; CHECK: llvm.prefetch(i8* %ptr, i32 0, i32 1, i32 1)
tail call void @llvm.prefetch(i8* %ptr, i32 0, i32 1)
ret void
}