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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
15 lines
320 B
LLVM
15 lines
320 B
LLVM
; RUN: llvm-as < %s | llc -march=x86 -O0
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; This file is for regression tests for cases where FastISel needs
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; to gracefully bail out and let SelectionDAGISel take over.
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type { i64, i8* } ; type %0
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declare void @bar(%0)
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define fastcc void @foo() nounwind {
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entry:
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call void @bar(%0 zeroinitializer)
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unreachable
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}
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