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https://github.com/c64scene-ar/llvm-6502.git
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29f94c7201
This commit starts with a "git mv ARM64 AArch64" and continues out from there, renaming the C++ classes, intrinsics, and other target-local objects for consistency. "ARM64" test directories are also moved, and tests that began their life in ARM64 use an arm64 triple, those from AArch64 use an aarch64 triple. Both should be equivalent though. This finishes the AArch64 merge, and everyone should feel free to continue committing as normal now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209577 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
892 B
LLVM
32 lines
892 B
LLVM
; RUN: llc < %s -mtriple=arm64-apple-ios | FileCheck %s
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; Can't fold the increment by 1<<12 into a post-increment load
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; rdar://10301335
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@test_data = common global i32 0, align 4
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define void @t() nounwind ssp {
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; CHECK-LABEL: t:
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entry:
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br label %for.body
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for.body:
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; CHECK: for.body
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; CHECK: ldr w{{[0-9]+}}, [x{{[0-9]+}}]
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; CHECK: add x[[REG:[0-9]+]],
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; CHECK: x[[REG]], #1, lsl #12
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%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
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%0 = shl nsw i64 %indvars.iv, 12
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%add = add nsw i64 %0, 34628173824
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%1 = inttoptr i64 %add to i32*
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%2 = load volatile i32* %1, align 4096
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store volatile i32 %2, i32* @test_data, align 4
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%indvars.iv.next = add i64 %indvars.iv, 1
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32
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%exitcond = icmp eq i32 %lftr.wideiv, 200
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret void
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}
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