mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +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
77 lines
2.3 KiB
LLVM
77 lines
2.3 KiB
LLVM
; RUN: llc < %s -disable-block-placement | FileCheck %s
|
|
; RUN: llc < %s -disable-block-placement -disable-sparc-leaf-proc=0 | FileCheck %s
|
|
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-n32:64-S128"
|
|
target triple = "sparcv9-sun-solaris"
|
|
|
|
; CHECK: varargsfunc
|
|
; 128 byte save ares + 1 alloca rounded up to 16 bytes alignment.
|
|
; CHECK: save %sp, -144, %sp
|
|
; Store the ... arguments to the argument array. The order is not important.
|
|
; CHECK: stx %i5, [%fp+2215]
|
|
; CHECK: stx %i4, [%fp+2207]
|
|
; CHECK: stx %i3, [%fp+2199]
|
|
; CHECK: stx %i2, [%fp+2191]
|
|
; Store the address of the ... args to %ap at %fp+BIAS+128-8
|
|
; add %fp, 2191, [[R:[gilo][0-7]]]
|
|
; stx [[R]], [%fp+2039]
|
|
define double @varargsfunc(i8* nocapture %fmt, double %sum, ...) {
|
|
entry:
|
|
%ap = alloca i8*, align 4
|
|
%ap1 = bitcast i8** %ap to i8*
|
|
call void @llvm.va_start(i8* %ap1)
|
|
br label %for.cond
|
|
|
|
for.cond:
|
|
%fmt.addr.0 = phi i8* [ %fmt, %entry ], [ %incdec.ptr, %for.cond.backedge ]
|
|
%sum.addr.0 = phi double [ %sum, %entry ], [ %sum.addr.0.be, %for.cond.backedge ]
|
|
%incdec.ptr = getelementptr inbounds i8, i8* %fmt.addr.0, i64 1
|
|
%0 = load i8, i8* %fmt.addr.0, align 1
|
|
%conv = sext i8 %0 to i32
|
|
switch i32 %conv, label %sw.default [
|
|
i32 105, label %sw.bb
|
|
i32 102, label %sw.bb3
|
|
]
|
|
|
|
; CHECK: sw.bb
|
|
; ldx [%fp+2039], %[[AP:[gilo][0-7]]]
|
|
; add %[[AP]], 4, %[[AP2:[gilo][0-7]]]
|
|
; stx %[[AP2]], [%fp+2039]
|
|
; ld [%[[AP]]]
|
|
sw.bb:
|
|
%1 = va_arg i8** %ap, i32
|
|
%conv2 = sitofp i32 %1 to double
|
|
br label %for.cond.backedge
|
|
|
|
; CHECK: sw.bb3
|
|
; ldx [%fp+2039], %[[AP:[gilo][0-7]]]
|
|
; add %[[AP]], 8, %[[AP2:[gilo][0-7]]]
|
|
; stx %[[AP2]], [%fp+2039]
|
|
; ldd [%[[AP]]]
|
|
sw.bb3:
|
|
%2 = va_arg i8** %ap, double
|
|
br label %for.cond.backedge
|
|
|
|
for.cond.backedge:
|
|
%.pn = phi double [ %2, %sw.bb3 ], [ %conv2, %sw.bb ]
|
|
%sum.addr.0.be = fadd double %.pn, %sum.addr.0
|
|
br label %for.cond
|
|
|
|
sw.default:
|
|
ret double %sum.addr.0
|
|
}
|
|
|
|
declare void @llvm.va_start(i8*)
|
|
|
|
@.str = private unnamed_addr constant [4 x i8] c"abc\00", align 1
|
|
|
|
; CHECK: call_1d
|
|
; The fixed-arg double goes in %d2, the second goes in %o2.
|
|
; CHECK: sethi 1048576
|
|
; CHECK: , %o2
|
|
; CHECK: , %f2
|
|
define i32 @call_1d() #0 {
|
|
entry:
|
|
%call = call double (i8*, double, ...)* @varargsfunc(i8* undef, double 1.000000e+00, double 2.000000e+00)
|
|
ret i32 1
|
|
}
|