mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +00:00
7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
387 lines
12 KiB
LLVM
387 lines
12 KiB
LLVM
; RUN: llc < %s -march=x86-64 > %t
|
|
; RUN: grep and %t | count 6
|
|
; RUN: grep movzb %t | count 6
|
|
; RUN: grep sar %t | count 12
|
|
|
|
; Don't optimize away zext-inreg and sext-inreg on the loop induction
|
|
; variable, because it isn't safe to do so in these cases.
|
|
|
|
define void @count_up(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
|
|
%indvar.i8 = and i64 %indvar, 255
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%indvar.i24 = and i64 %indvar, 16777215
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = add i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, 0
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @count_down(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
|
|
%indvar.i8 = and i64 %indvar, 255
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%indvar.i24 = and i64 %indvar, 16777215
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = sub i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, 20
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @count_up_signed(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
|
|
%s0 = shl i64 %indvar, 8
|
|
%indvar.i8 = ashr i64 %s0, 8
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%s1 = shl i64 %indvar, 24
|
|
%indvar.i24 = ashr i64 %s1, 24
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = add i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, 0
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @count_down_signed(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
|
|
%s0 = shl i64 %indvar, 8
|
|
%indvar.i8 = ashr i64 %s0, 8
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%s1 = shl i64 %indvar, 24
|
|
%indvar.i24 = ashr i64 %s1, 24
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = sub i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, 20
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @another_count_up(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
|
|
%indvar.i8 = and i64 %indvar, 255
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%indvar.i24 = and i64 %indvar, 16777215
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = add i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, %n
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @another_count_down(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ %n, %entry ], [ %indvar.next, %loop ]
|
|
%indvar.i8 = and i64 %indvar, 255
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%indvar.i24 = and i64 %indvar, 16777215
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = sub i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, 10
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @another_count_up_signed(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
|
|
%s0 = shl i64 %indvar, 8
|
|
%indvar.i8 = ashr i64 %s0, 8
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%s1 = shl i64 %indvar, 24
|
|
%indvar.i24 = ashr i64 %s1, 24
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = add i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, %n
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @another_count_down_signed(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ %n, %entry ], [ %indvar.next, %loop ]
|
|
%s0 = shl i64 %indvar, 8
|
|
%indvar.i8 = ashr i64 %s0, 8
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%s1 = shl i64 %indvar, 24
|
|
%indvar.i24 = ashr i64 %s1, 24
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = sub i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, 10
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @yet_another_count_down(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
|
|
%indvar.i8 = and i64 %indvar, 255
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%indvar.i24 = and i64 %indvar, 16777215
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = sub i64 %indvar, 1
|
|
%exitcond = icmp eq i64 %indvar.next, 18446744073709551615
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @yet_another_count_up(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
|
|
%indvar.i8 = and i64 %indvar, 255
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%indvar.i24 = and i64 %indvar, 16777215
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = add i64 %indvar, 3
|
|
%exitcond = icmp eq i64 %indvar.next, 10
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @still_another_count_down(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
|
|
%indvar.i8 = and i64 %indvar, 255
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%indvar.i24 = and i64 %indvar, 16777215
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = sub i64 %indvar, 3
|
|
%exitcond = icmp eq i64 %indvar.next, 0
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @yet_another_count_up_signed(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 0, %entry ], [ %indvar.next, %loop ]
|
|
%s0 = shl i64 %indvar, 8
|
|
%indvar.i8 = ashr i64 %s0, 8
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%s1 = shl i64 %indvar, 24
|
|
%indvar.i24 = ashr i64 %s1, 24
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = add i64 %indvar, 3
|
|
%exitcond = icmp eq i64 %indvar.next, 10
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
define void @yet_another_count_down_signed(double* %d, i64 %n) nounwind {
|
|
entry:
|
|
br label %loop
|
|
|
|
loop:
|
|
%indvar = phi i64 [ 10, %entry ], [ %indvar.next, %loop ]
|
|
%s0 = shl i64 %indvar, 8
|
|
%indvar.i8 = ashr i64 %s0, 8
|
|
%t0 = getelementptr double, double* %d, i64 %indvar.i8
|
|
%t1 = load double, double* %t0
|
|
%t2 = fmul double %t1, 0.1
|
|
store double %t2, double* %t0
|
|
%s1 = shl i64 %indvar, 24
|
|
%indvar.i24 = ashr i64 %s1, 24
|
|
%t3 = getelementptr double, double* %d, i64 %indvar.i24
|
|
%t4 = load double, double* %t3
|
|
%t5 = fmul double %t4, 2.3
|
|
store double %t5, double* %t3
|
|
%t6 = getelementptr double, double* %d, i64 %indvar
|
|
%t7 = load double, double* %t6
|
|
%t8 = fmul double %t7, 4.5
|
|
store double %t8, double* %t6
|
|
%indvar.next = sub i64 %indvar, 3
|
|
%exitcond = icmp eq i64 %indvar.next, 0
|
|
br i1 %exitcond, label %return, label %loop
|
|
|
|
return:
|
|
ret void
|
|
}
|
|
|
|
|
|
|