Revert "[AArch64] This is a work in progress to provide a machine description"

This reverts commit ff717c8fc786a0cfa1602982b91895fa09e514fc.

llvm-svn: 202773

1 files changed, 0 insertions, 83 deletions

diff --git a/llvm/test/CodeGen/AArch64/misched-basic-A53.ll b/llvm/test/CodeGen/AArch64/misched-basic-A53.ll
deleted file mode 100644
index 24dd673fdb5..00000000000
--- a/llvm/test/CodeGen/AArch64/misched-basic-A53.ll
+++ /dev/null
@@ -1,83 +0,0 @@
-; REQUIRES: asserts
-; RUN: llc < %s -march=aarch64 -mcpu=cortex-a53 -pre-RA-sched=source -enable-misched -verify-misched -debug-only=misched -o - 2>&1 > /dev/null | FileCheck %s
-;
-; The Cortex-A53 machine model will cause the MADD instruction to be scheduled
-; much higher than the ADD instructions in order to hide latency. When not
-; specifying a subtarget, the MADD will remain near the end of the block.
-; CHECK: main
-; CHECK: *** Final schedule for BB#2 ***
-; CHECK: SU(13)
-; CHECK: MADDwwww
-; CHECK: SU(4)
-; CHECK: ADDwwi_lsl0_s
-; CHECK: ********** MI Scheduling **********
-@main.x = private unnamed_addr constant [8 x i32] [i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1], align 4
-@main.y = private unnamed_addr constant [8 x i32] [i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2], align 4
-
-; Function Attrs: nounwind
-define i32 @main() #0 {
-entry:
-  %retval = alloca i32, align 4
-  %x = alloca [8 x i32], align 4
-  %y = alloca [8 x i32], align 4
-  %i = alloca i32, align 4
-  %xx = alloca i32, align 4
-  %yy = alloca i32, align 4
-  store i32 0, i32* %retval
-  %0 = bitcast [8 x i32]* %x to i8*
-  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* bitcast ([8 x i32]* @main.x to i8*), i64 32, i32 4, i1 false)
-  %1 = bitcast [8 x i32]* %y to i8*
-  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* bitcast ([8 x i32]* @main.y to i8*), i64 32, i32 4, i1 false)
-  store i32 0, i32* %xx, align 4
-  store i32 0, i32* %yy, align 4
-  store i32 0, i32* %i, align 4
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.inc, %entry
-  %2 = load i32* %i, align 4
-  %cmp = icmp slt i32 %2, 8
-  br i1 %cmp, label %for.body, label %for.end
-
-for.body:                                         ; preds = %for.cond
-  %3 = load i32* %i, align 4
-  %idxprom = sext i32 %3 to i64
-  %arrayidx = getelementptr inbounds [8 x i32]* %x, i32 0, i64 %idxprom
-  %4 = load i32* %arrayidx, align 4
-  %add = add nsw i32 %4, 1
-  store i32 %add, i32* %xx, align 4
-  %5 = load i32* %xx, align 4
-  %add1 = add nsw i32 %5, 12
-  store i32 %add1, i32* %xx, align 4
-  %6 = load i32* %xx, align 4
-  %add2 = add nsw i32 %6, 23
-  store i32 %add2, i32* %xx, align 4
-  %7 = load i32* %xx, align 4
-  %add3 = add nsw i32 %7, 34
-  store i32 %add3, i32* %xx, align 4
-  %8 = load i32* %i, align 4
-  %idxprom4 = sext i32 %8 to i64
-  %arrayidx5 = getelementptr inbounds [8 x i32]* %y, i32 0, i64 %idxprom4
-  %9 = load i32* %arrayidx5, align 4
-  %10 = load i32* %yy, align 4
-  %mul = mul nsw i32 %10, %9
-  store i32 %mul, i32* %yy, align 4
-  br label %for.inc
-
-for.inc:                                          ; preds = %for.body
-  %11 = load i32* %i, align 4
-  %inc = add nsw i32 %11, 1
-  store i32 %inc, i32* %i, align 4
-  br label %for.cond
-
-for.end:                                          ; preds = %for.cond
-  %12 = load i32* %xx, align 4
-  %13 = load i32* %yy, align 4
-  %add6 = add nsw i32 %12, %13
-  ret i32 %add6
-}
-
-; Function Attrs: nounwind
-declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) #1
-
-attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind }