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ca0f4dc4f0
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. llvm-svn: 209577
22 lines
753 B
LLVM
22 lines
753 B
LLVM
; REQUIRES: asserts
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; RUN: llc < %s -mtriple=arm64-linux-gnu -mcpu=cortex-a53 -pre-RA-sched=source -enable-misched -verify-misched -debug-only=misched -o - 2>&1 > /dev/null | FileCheck %s
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;
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; For Cortex-A53, shiftable operands that are not actually shifted
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; are not needed for an additional two cycles.
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;
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; CHECK: ********** MI Scheduling **********
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; CHECK: shiftable
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; CHECK: *** Final schedule for BB#0 ***
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; CHECK: ADDXrr %vreg0, %vreg2
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; CHECK: ADDXrs %vreg0, %vreg2, 5
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; CHECK: ********** INTERVALS **********
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define i64 @shiftable(i64 %A, i64 %B) {
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%tmp0 = sub i64 %B, 20
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%tmp1 = shl i64 %tmp0, 5;
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%tmp2 = add i64 %A, %tmp1;
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%tmp3 = add i64 %A, %tmp0
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%tmp4 = mul i64 %tmp2, %tmp3
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ret i64 %tmp4
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}
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