mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 15:11:24 +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
224 lines
6.5 KiB
LLVM
224 lines
6.5 KiB
LLVM
; RUN: llc < %s
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define i32 @test1(i32 %x) nounwind uwtable ssp {
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entry:
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%retval = alloca i32, align 4
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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%tmp = load i32, i32* %x.addr, align 4
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%cmp = icmp sgt i32 %tmp, 1
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%conv = zext i1 %cmp to i32
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%conv1 = sext i32 %conv to i64
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%expval = call i64 @llvm.expect.i64(i64 %conv1, i64 1)
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%tobool = icmp ne i64 %expval, 0
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br i1 %tobool, label %if.then, label %if.end
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if.then: ; preds = %entry
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%call = call i32 (...)* @f()
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store i32 %call, i32* %retval
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br label %return
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if.end: ; preds = %entry
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store i32 1, i32* %retval
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br label %return
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return: ; preds = %if.end, %if.then
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%0 = load i32, i32* %retval
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ret i32 %0
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}
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declare i64 @llvm.expect.i64(i64, i64) nounwind readnone
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declare i32 @f(...)
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define i32 @test2(i32 %x) nounwind uwtable ssp {
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entry:
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%retval = alloca i32, align 4
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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%tmp = load i32, i32* %x.addr, align 4
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%conv = sext i32 %tmp to i64
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%expval = call i64 @llvm.expect.i64(i64 %conv, i64 1)
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%tobool = icmp ne i64 %expval, 0
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br i1 %tobool, label %if.then, label %if.end
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if.then: ; preds = %entry
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%call = call i32 (...)* @f()
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store i32 %call, i32* %retval
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br label %return
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if.end: ; preds = %entry
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store i32 1, i32* %retval
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br label %return
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return: ; preds = %if.end, %if.then
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%0 = load i32, i32* %retval
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ret i32 %0
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}
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define i32 @test3(i32 %x) nounwind uwtable ssp {
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entry:
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%retval = alloca i32, align 4
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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%tmp = load i32, i32* %x.addr, align 4
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%tobool = icmp ne i32 %tmp, 0
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%lnot = xor i1 %tobool, true
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%lnot.ext = zext i1 %lnot to i32
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%conv = sext i32 %lnot.ext to i64
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%expval = call i64 @llvm.expect.i64(i64 %conv, i64 1)
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%tobool1 = icmp ne i64 %expval, 0
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br i1 %tobool1, label %if.then, label %if.end
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if.then: ; preds = %entry
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%call = call i32 (...)* @f()
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store i32 %call, i32* %retval
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br label %return
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if.end: ; preds = %entry
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store i32 1, i32* %retval
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br label %return
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return: ; preds = %if.end, %if.then
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%0 = load i32, i32* %retval
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ret i32 %0
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}
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define i32 @test4(i32 %x) nounwind uwtable ssp {
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entry:
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%retval = alloca i32, align 4
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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%tmp = load i32, i32* %x.addr, align 4
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%tobool = icmp ne i32 %tmp, 0
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%lnot = xor i1 %tobool, true
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%lnot1 = xor i1 %lnot, true
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%lnot.ext = zext i1 %lnot1 to i32
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%conv = sext i32 %lnot.ext to i64
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%expval = call i64 @llvm.expect.i64(i64 %conv, i64 1)
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%tobool2 = icmp ne i64 %expval, 0
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br i1 %tobool2, label %if.then, label %if.end
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if.then: ; preds = %entry
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%call = call i32 (...)* @f()
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store i32 %call, i32* %retval
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br label %return
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if.end: ; preds = %entry
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store i32 1, i32* %retval
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br label %return
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return: ; preds = %if.end, %if.then
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%0 = load i32, i32* %retval
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ret i32 %0
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}
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define i32 @test5(i32 %x) nounwind uwtable ssp {
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entry:
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%retval = alloca i32, align 4
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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%tmp = load i32, i32* %x.addr, align 4
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%cmp = icmp slt i32 %tmp, 0
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%conv = zext i1 %cmp to i32
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%conv1 = sext i32 %conv to i64
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%expval = call i64 @llvm.expect.i64(i64 %conv1, i64 0)
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%tobool = icmp ne i64 %expval, 0
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br i1 %tobool, label %if.then, label %if.end
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if.then: ; preds = %entry
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%call = call i32 (...)* @f()
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store i32 %call, i32* %retval
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br label %return
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if.end: ; preds = %entry
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store i32 1, i32* %retval
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br label %return
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return: ; preds = %if.end, %if.then
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%0 = load i32, i32* %retval
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ret i32 %0
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}
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define i32 @test6(i32 %x) nounwind uwtable ssp {
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entry:
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%retval = alloca i32, align 4
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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%tmp = load i32, i32* %x.addr, align 4
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%conv = sext i32 %tmp to i64
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%expval = call i64 @llvm.expect.i64(i64 %conv, i64 1)
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switch i64 %expval, label %sw.epilog [
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i64 1, label %sw.bb
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i64 2, label %sw.bb
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]
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sw.bb: ; preds = %entry, %entry
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store i32 0, i32* %retval
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br label %return
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sw.epilog: ; preds = %entry
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store i32 1, i32* %retval
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br label %return
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return: ; preds = %sw.epilog, %sw.bb
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%0 = load i32, i32* %retval
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ret i32 %0
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}
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define i32 @test7(i32 %x) nounwind uwtable ssp {
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entry:
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%retval = alloca i32, align 4
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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%tmp = load i32, i32* %x.addr, align 4
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%conv = sext i32 %tmp to i64
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%expval = call i64 @llvm.expect.i64(i64 %conv, i64 1)
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switch i64 %expval, label %sw.epilog [
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i64 2, label %sw.bb
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i64 3, label %sw.bb
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]
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sw.bb: ; preds = %entry, %entry
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%tmp1 = load i32, i32* %x.addr, align 4
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store i32 %tmp1, i32* %retval
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br label %return
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sw.epilog: ; preds = %entry
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store i32 0, i32* %retval
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br label %return
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return: ; preds = %sw.epilog, %sw.bb
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%0 = load i32, i32* %retval
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ret i32 %0
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}
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define i32 @test8(i32 %x) nounwind uwtable ssp {
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entry:
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%retval = alloca i32, align 4
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%x.addr = alloca i32, align 4
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store i32 %x, i32* %x.addr, align 4
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%tmp = load i32, i32* %x.addr, align 4
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%cmp = icmp sgt i32 %tmp, 1
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%conv = zext i1 %cmp to i32
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%expval = call i32 @llvm.expect.i32(i32 %conv, i32 1)
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%tobool = icmp ne i32 %expval, 0
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br i1 %tobool, label %if.then, label %if.end
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if.then: ; preds = %entry
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%call = call i32 (...)* @f()
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store i32 %call, i32* %retval
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br label %return
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if.end: ; preds = %entry
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store i32 1, i32* %retval
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br label %return
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return: ; preds = %if.end, %if.then
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%0 = load i32, i32* %retval
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ret i32 %0
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}
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declare i32 @llvm.expect.i32(i32, i32) nounwind readnone
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