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https://github.com/c64scene-ar/llvm-6502.git
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3da59db637
The long awaited CAST patch. This introduces 12 new instructions into LLVM to replace the cast instruction. Corresponding changes throughout LLVM are provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the exception of 175.vpr which fails only on a slight floating point output difference. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
337 B
Plaintext
17 lines
337 B
Plaintext
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; RUN: llvm-as < %s | llc -march=c > %t1.cbe.c
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; RUN: gcc -B/usr/bin/ %t1.cbe.c -o %t1.cbe
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; RUN: %t1.cbe
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bool %doTest(ubyte %x) {
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%dec.0 = add ubyte %x, 255
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%tmp.1001 = trunc ubyte %dec.0 to bool
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ret bool %tmp.1001
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}
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int %main () {
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%result = call bool %doTest(ubyte 1)
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%p = cast bool %result to int
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ret int %p
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}
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