mirror of
https://github.com/c64scene-ar/llvm-6502.git
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be8cc2a3de
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to use the old behavior, the flag is -O0. This change allows for finer-grained control over which optimizations are run at different -O levels. Most of this work was pretty mechanical. The majority of the fixes came from verifying that a "fast" variable wasn't used anymore. The JIT still uses a "Fast" flag. I'll change the JIT with a follow-up patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
63 lines
3.8 KiB
LLVM
63 lines
3.8 KiB
LLVM
; RUN: llvm-as < %s | llc -O0 | grep "label" | count 8
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; PR2614
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; XFAIL: *
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-f80:32:32-v64:64:64-v128:128:128-a0:0:64"
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target triple = "i686-pc-linux-gnu"
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%llvm.dbg.anchor.type = type { i32, i32 }
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%llvm.dbg.basictype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, i32 }
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%llvm.dbg.compile_unit.type = type { i32, { }*, i32, i8*, i8*, i8* }
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%llvm.dbg.compositetype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }*, { }* }
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%llvm.dbg.derivedtype.type = type { i32, { }*, i8*, { }*, i32, i64, i64, i64, i32, { }* }
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%llvm.dbg.global_variable.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1, { }* }
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%llvm.dbg.subprogram.type = type { i32, { }*, { }*, i8*, i8*, i8*, { }*, i32, { }*, i1, i1 }
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%llvm.dbg.variable.type = type { i32, { }*, i8*, { }*, i32, { }* }
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@llvm.dbg.compile_units = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 17 }, section "llvm.metadata" ; <%llvm.dbg.anchor.type*> [#uses=1]
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@llvm.dbg.global_variables = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 52 }, section "llvm.metadata" ; <%llvm.dbg.anchor.type*> [#uses=0]
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@llvm.dbg.subprograms = linkonce constant %llvm.dbg.anchor.type { i32 393216, i32 46 }, section "llvm.metadata" ; <%llvm.dbg.anchor.type*> [#uses=1]
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@.str = internal constant [17 x i8] c"deaddebuglabel.d\00", section "llvm.metadata" ; <[17 x i8]*> [#uses=1]
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@.str1 = internal constant [50 x i8] c"/home/kamm/eigenes/projekte/llvmdc/llvmdc/mytests\00", section "llvm.metadata" ; <[50 x i8]*> [#uses=1]
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@.str2 = internal constant [48 x i8] c"LLVMDC (http://www.dsource.org/projects/llvmdc)\00", section "llvm.metadata" ; <[48 x i8]*> [#uses=1]
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@llvm.dbg.compile_unit = internal constant %llvm.dbg.compile_unit.type {
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i32 393233,
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{ }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.compile_units to { }*),
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i32 2,
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i8* getelementptr ([17 x i8]* @.str, i32 0, i32 0),
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i8* getelementptr ([50 x i8]* @.str1, i32 0, i32 0),
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i8* getelementptr ([48 x i8]* @.str2, i32 0, i32 0) }, section "llvm.metadata" ; <%llvm.dbg.compile_unit.type*> [#uses=1]
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@.str5 = internal constant [20 x i8] c"deaddebuglabel.main\00", section "llvm.metadata" ; <[20 x i8]*> [#uses=1]
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@.str6 = internal constant [5 x i8] c"main\00", section "llvm.metadata" ; <[5 x i8]*> [#uses=1]
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@llvm.dbg.subprogram7 = internal constant %llvm.dbg.subprogram.type {
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i32 393262,
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{ }* bitcast (%llvm.dbg.anchor.type* @llvm.dbg.subprograms to { }*),
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{ }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*),
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i8* getelementptr ([20 x i8]* @.str5, i32 0, i32 0),
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i8* getelementptr ([20 x i8]* @.str5, i32 0, i32 0),
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i8* getelementptr ([5 x i8]* @.str6, i32 0, i32 0),
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{ }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*),
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i32 3,
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{ }* null,
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i1 false,
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i1 true }, section "llvm.metadata" ; <%llvm.dbg.subprogram.type*> [#uses=1]
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declare void @llvm.dbg.func.start({ }*) nounwind
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declare void @llvm.dbg.stoppoint(i32, i32, { }*) nounwind
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declare void @llvm.dbg.region.end({ }*) nounwind
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define fastcc i32 @main() {
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entry.main:
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call void @llvm.dbg.func.start( { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram7 to { }*) )
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br i1 true, label %reachable, label %unreachable
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reachable: ; preds = %entry.main
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call void @llvm.dbg.region.end( { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram7 to { }*) )
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ret i32 1
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unreachable: ; preds = %entry.main
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call void @llvm.dbg.stoppoint( i32 7, i32 0, { }* bitcast (%llvm.dbg.compile_unit.type* @llvm.dbg.compile_unit to { }*) )
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call void @llvm.dbg.region.end( { }* bitcast (%llvm.dbg.subprogram.type* @llvm.dbg.subprogram7 to { }*) )
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ret i32 0
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}
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