mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-02 07:11:49 +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
214 lines
4.7 KiB
LLVM
214 lines
4.7 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -show-mc-encoding | FileCheck %s
|
|
|
|
define i32 @test1(i32 %X, i32* %y) nounwind {
|
|
%tmp = load i32, i32* %y ; <i32> [#uses=1]
|
|
%tmp.upgrd.1 = icmp eq i32 %tmp, 0 ; <i1> [#uses=1]
|
|
br i1 %tmp.upgrd.1, label %ReturnBlock, label %cond_true
|
|
|
|
cond_true: ; preds = %0
|
|
ret i32 1
|
|
|
|
ReturnBlock: ; preds = %0
|
|
ret i32 0
|
|
; CHECK-LABEL: test1:
|
|
; CHECK: cmpl $0, (%rsi)
|
|
}
|
|
|
|
define i32 @test2(i32 %X, i32* %y) nounwind {
|
|
%tmp = load i32, i32* %y ; <i32> [#uses=1]
|
|
%tmp1 = shl i32 %tmp, 3 ; <i32> [#uses=1]
|
|
%tmp1.upgrd.2 = icmp eq i32 %tmp1, 0 ; <i1> [#uses=1]
|
|
br i1 %tmp1.upgrd.2, label %ReturnBlock, label %cond_true
|
|
|
|
cond_true: ; preds = %0
|
|
ret i32 1
|
|
|
|
ReturnBlock: ; preds = %0
|
|
ret i32 0
|
|
; CHECK-LABEL: test2:
|
|
; CHECK: testl $536870911, (%rsi)
|
|
}
|
|
|
|
define i8 @test2b(i8 %X, i8* %y) nounwind {
|
|
%tmp = load i8, i8* %y ; <i8> [#uses=1]
|
|
%tmp1 = shl i8 %tmp, 3 ; <i8> [#uses=1]
|
|
%tmp1.upgrd.2 = icmp eq i8 %tmp1, 0 ; <i1> [#uses=1]
|
|
br i1 %tmp1.upgrd.2, label %ReturnBlock, label %cond_true
|
|
|
|
cond_true: ; preds = %0
|
|
ret i8 1
|
|
|
|
ReturnBlock: ; preds = %0
|
|
ret i8 0
|
|
; CHECK-LABEL: test2b:
|
|
; CHECK: testb $31, (%rsi)
|
|
}
|
|
|
|
define i64 @test3(i64 %x) nounwind {
|
|
%t = icmp eq i64 %x, 0
|
|
%r = zext i1 %t to i64
|
|
ret i64 %r
|
|
; CHECK-LABEL: test3:
|
|
; CHECK: testq %rdi, %rdi
|
|
; CHECK: sete %al
|
|
; CHECK: movzbl %al, %eax
|
|
; CHECK: ret
|
|
}
|
|
|
|
define i64 @test4(i64 %x) nounwind {
|
|
%t = icmp slt i64 %x, 1
|
|
%r = zext i1 %t to i64
|
|
ret i64 %r
|
|
; CHECK-LABEL: test4:
|
|
; CHECK: testq %rdi, %rdi
|
|
; CHECK: setle %al
|
|
; CHECK: movzbl %al, %eax
|
|
; CHECK: ret
|
|
}
|
|
|
|
|
|
define i32 @test5(double %A) nounwind {
|
|
entry:
|
|
%tmp2 = fcmp ogt double %A, 1.500000e+02; <i1> [#uses=1]
|
|
%tmp5 = fcmp ult double %A, 7.500000e+01; <i1> [#uses=1]
|
|
%bothcond = or i1 %tmp2, %tmp5; <i1> [#uses=1]
|
|
br i1 %bothcond, label %bb8, label %bb12
|
|
|
|
bb8:; preds = %entry
|
|
%tmp9 = tail call i32 (...)* @foo( ) nounwind ; <i32> [#uses=1]
|
|
ret i32 %tmp9
|
|
|
|
bb12:; preds = %entry
|
|
ret i32 32
|
|
; CHECK-LABEL: test5:
|
|
; CHECK: ucomisd LCPI5_0(%rip), %xmm0
|
|
; CHECK: ucomisd LCPI5_1(%rip), %xmm0
|
|
}
|
|
|
|
declare i32 @foo(...)
|
|
|
|
define i32 @test6() nounwind align 2 {
|
|
%A = alloca {i64, i64}, align 8
|
|
%B = getelementptr inbounds {i64, i64}, {i64, i64}* %A, i64 0, i32 1
|
|
%C = load i64, i64* %B
|
|
%D = icmp eq i64 %C, 0
|
|
br i1 %D, label %T, label %F
|
|
T:
|
|
ret i32 1
|
|
|
|
F:
|
|
ret i32 0
|
|
; CHECK-LABEL: test6:
|
|
; CHECK: cmpq $0, -8(%rsp)
|
|
; CHECK: encoding: [0x48,0x83,0x7c,0x24,0xf8,0x00]
|
|
}
|
|
|
|
; rdar://11866926
|
|
define i32 @test7(i64 %res) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: test7:
|
|
; CHECK-NOT: movabsq
|
|
; CHECK: shrq $32, %rdi
|
|
; CHECK: sete
|
|
%lnot = icmp ult i64 %res, 4294967296
|
|
%lnot.ext = zext i1 %lnot to i32
|
|
ret i32 %lnot.ext
|
|
}
|
|
|
|
define i32 @test8(i64 %res) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: test8:
|
|
; CHECK-NOT: movabsq
|
|
; CHECK: shrq $32, %rdi
|
|
; CHECK: cmpq $3, %rdi
|
|
%lnot = icmp ult i64 %res, 12884901888
|
|
%lnot.ext = zext i1 %lnot to i32
|
|
ret i32 %lnot.ext
|
|
}
|
|
|
|
define i32 @test9(i64 %res) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: test9:
|
|
; CHECK-NOT: movabsq
|
|
; CHECK: shrq $33, %rdi
|
|
; CHECK: sete
|
|
%lnot = icmp ult i64 %res, 8589934592
|
|
%lnot.ext = zext i1 %lnot to i32
|
|
ret i32 %lnot.ext
|
|
}
|
|
|
|
define i32 @test10(i64 %res) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: test10:
|
|
; CHECK-NOT: movabsq
|
|
; CHECK: shrq $32, %rdi
|
|
; CHECK: setne
|
|
%lnot = icmp uge i64 %res, 4294967296
|
|
%lnot.ext = zext i1 %lnot to i32
|
|
ret i32 %lnot.ext
|
|
}
|
|
|
|
; rdar://9758774
|
|
define i32 @test11(i64 %l) nounwind {
|
|
entry:
|
|
; CHECK-LABEL: test11:
|
|
; CHECK-NOT: movabsq
|
|
; CHECK-NOT: andq
|
|
; CHECK: shrq $47, %rdi
|
|
; CHECK: cmpq $1, %rdi
|
|
%shr.mask = and i64 %l, -140737488355328
|
|
%cmp = icmp eq i64 %shr.mask, 140737488355328
|
|
%conv = zext i1 %cmp to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
define i32 @test12() uwtable ssp {
|
|
; CHECK-LABEL: test12:
|
|
; CHECK: testb
|
|
%1 = call zeroext i1 @test12b()
|
|
br i1 %1, label %2, label %3
|
|
|
|
; <label>:2 ; preds = %0
|
|
ret i32 1
|
|
|
|
; <label>:3 ; preds = %0
|
|
ret i32 2
|
|
}
|
|
|
|
declare zeroext i1 @test12b()
|
|
|
|
define i32 @test13(i32 %mask, i32 %base, i32 %intra) {
|
|
%and = and i32 %mask, 8
|
|
%tobool = icmp ne i32 %and, 0
|
|
%cond = select i1 %tobool, i32 %intra, i32 %base
|
|
ret i32 %cond
|
|
|
|
; CHECK-LABEL: test13:
|
|
; CHECK: testb $8, %dil
|
|
; CHECK: cmovnel
|
|
}
|
|
|
|
define i32 @test14(i32 %mask, i32 %base, i32 %intra) #0 {
|
|
%s = lshr i32 %mask, 7
|
|
%tobool = icmp sgt i32 %s, -1
|
|
%cond = select i1 %tobool, i32 %intra, i32 %base
|
|
ret i32 %cond
|
|
|
|
; CHECK-LABEL: test14:
|
|
; CHECK: shrl $7, %edi
|
|
; CHECK-NEXT: cmovnsl %edx, %esi
|
|
}
|
|
|
|
; PR19964
|
|
define zeroext i1 @test15(i32 %bf.load, i32 %n) {
|
|
%bf.lshr = lshr i32 %bf.load, 16
|
|
%cmp2 = icmp eq i32 %bf.lshr, 0
|
|
%cmp5 = icmp uge i32 %bf.lshr, %n
|
|
%.cmp5 = or i1 %cmp2, %cmp5
|
|
ret i1 %.cmp5
|
|
|
|
; CHECK-LABEL: test15:
|
|
; CHECK: shrl $16, %edi
|
|
; CHECK: cmpl %esi, %edi
|
|
}
|