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b608c4e35f
MCJIT served well as the default JIT engine in lli for a long time, but the code is getting old and maintenance efforts don't seem to be in sight. In the meantime Orc became mature enough to fill that gap. The newly added greddy mode is very similar to the execution model of MCJIT. It should work as a drop-in replacement for common JIT tasks. Reviewed By: lhames Differential Revision: https://reviews.llvm.org/D98931
61 lines
2.1 KiB
LLVM
61 lines
2.1 KiB
LLVM
; RUN: %lli -jit-kind=mcjit -force-interpreter=true %s | FileCheck %s
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; CHECK: 1
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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-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
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target triple = "i686-pc-linux-gnu"
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@.str = internal constant [10 x i8] c"MSB = %d\0A\00" ; <[10 x i8]*> [#uses=1]
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define i65 @foo(i65 %x) {
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entry:
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%x_addr = alloca i65 ; <i65*> [#uses=2]
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%retval = alloca i65 ; <i65*> [#uses=2]
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%tmp = alloca i65 ; <i65*> [#uses=2]
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%"alloca point" = bitcast i65 0 to i65 ; <i65> [#uses=0]
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store i65 %x, i65* %x_addr
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%tmp1 = load i65, i65* %x_addr, align 4 ; <i65> [#uses=1]
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%tmp2 = ashr i65 %tmp1, 65 ; <i65> [#uses=1]
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store i65 %tmp2, i65* %tmp, align 4
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%tmp3 = load i65, i65* %tmp, align 4 ; <i65> [#uses=1]
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store i65 %tmp3, i65* %retval, align 4
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br label %return
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return: ; preds = %entry
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%retval4 = load i65, i65* %retval ; <i65> [#uses=1]
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ret i65 %retval4
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}
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define i32 @main() {
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entry:
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%retval = alloca i32 ; <i32*> [#uses=1]
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%iftmp.0 = alloca i32 ; <i32*> [#uses=3]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%tmp = call i65 @foo( i65 -9 ) ; <i65> [#uses=1]
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%tmp1 = lshr i65 %tmp, 64 ; <i65> [#uses=1]
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%tmp2 = xor i65 %tmp1, 1 ; <i65> [#uses=1]
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%tmp3 = and i65 %tmp2, 1 ; <i65> [#uses=1]
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%tmp34 = trunc i65 %tmp3 to i8 ; <i8> [#uses=1]
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%toBool = icmp ne i8 %tmp34, 0 ; <i1> [#uses=1]
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br i1 %toBool, label %cond_true, label %cond_false
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cond_true: ; preds = %entry
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store i32 0, i32* %iftmp.0, align 4
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br label %cond_next
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cond_false: ; preds = %entry
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store i32 1, i32* %iftmp.0, align 4
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br label %cond_next
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cond_next: ; preds = %cond_false, %cond_true
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%tmp5 = getelementptr [10 x i8], [10 x i8]* @.str, i32 0, i32 0 ; <i8*> [#uses=1]
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%tmp6 = load i32, i32* %iftmp.0, align 4 ; <i32> [#uses=1]
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%tmp7 = call i32 (i8*, ...) @printf( i8* noalias %tmp5, i32 %tmp6 ) nounwind ; <i32> [#uses=0]
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br label %return
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return: ; preds = %cond_next
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store i32 0, i32* %retval, align 4
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%retval8 = load i32, i32* %retval ; <i32> [#uses=1]
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ret i32 %retval8
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}
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declare i32 @printf(i8* noalias , ...) nounwind
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