diff options
7 files changed, 220 insertions, 0 deletions
diff --git a/llvm/test/ExecutionEngine/MCJIT/simpletest-remote.ll b/llvm/test/ExecutionEngine/MCJIT/simpletest-remote.ll new file mode 100644 index 00000000000..cab18bf2118 --- /dev/null +++ b/llvm/test/ExecutionEngine/MCJIT/simpletest-remote.ll @@ -0,0 +1,11 @@ +; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit %s > /dev/null + +define i32 @bar() { + ret i32 0 +} + +define i32 @main() { + %r = call i32 @bar( ) ; <i32> [#uses=1] + ret i32 %r +} + diff --git a/llvm/test/ExecutionEngine/MCJIT/stubs-remote.ll b/llvm/test/ExecutionEngine/MCJIT/stubs-remote.ll new file mode 100644 index 00000000000..7e31ff43683 --- /dev/null +++ b/llvm/test/ExecutionEngine/MCJIT/stubs-remote.ll @@ -0,0 +1,35 @@ +; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -disable-lazy-compilation=false %s
+
+define i32 @main() nounwind {
+entry:
+ call void @lazily_compiled_address_is_consistent()
+ ret i32 0
+}
+
+; Test PR3043: @test should have the same address before and after
+; it's JIT-compiled.
+@funcPtr = common global i1 ()* null, align 4
+@lcaic_failure = internal constant [46 x i8] c"@lazily_compiled_address_is_consistent failed\00"
+
+define void @lazily_compiled_address_is_consistent() nounwind {
+entry:
+ store i1 ()* @test, i1 ()** @funcPtr
+ %pass = tail call i1 @test() ; <i32> [#uses=1]
+ br i1 %pass, label %pass_block, label %fail_block
+pass_block:
+ ret void
+fail_block:
+ call i32 @puts(i8* getelementptr([46 x i8]* @lcaic_failure, i32 0, i32 0))
+ call void @exit(i32 1)
+ unreachable
+}
+
+define i1 @test() nounwind {
+entry:
+ %tmp = load i1 ()** @funcPtr
+ %eq = icmp eq i1 ()* %tmp, @test
+ ret i1 %eq
+}
+
+declare i32 @puts(i8*) noreturn
+declare void @exit(i32) noreturn
diff --git a/llvm/test/ExecutionEngine/MCJIT/test-common-symbols-remote.ll b/llvm/test/ExecutionEngine/MCJIT/test-common-symbols-remote.ll new file mode 100644 index 00000000000..3952a2b2941 --- /dev/null +++ b/llvm/test/ExecutionEngine/MCJIT/test-common-symbols-remote.ll @@ -0,0 +1,88 @@ +; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -O0 -disable-lazy-compilation=false %s + +; The intention of this test is to verify that symbols mapped to COMMON in ELF +; work as expected. +; +; Compiled from this C code: +; +; int zero_int; +; double zero_double; +; int zero_arr[10]; +; +; int main() +; { +; zero_arr[zero_int + 5] = 40; +; +; if (zero_double < 1.0) +; zero_arr[zero_int + 2] = 70; +; +; for (int i = 1; i < 10; ++i) { +; zero_arr[i] = zero_arr[i - 1] + zero_arr[i]; +; } +; return zero_arr[9] == 110 ? 0 : -1; +; } + +@zero_int = common global i32 0, align 4 +@zero_arr = common global [10 x i32] zeroinitializer, align 16 +@zero_double = common global double 0.000000e+00, align 8 + +define i32 @main() nounwind { +entry: + %retval = alloca i32, align 4 + %i = alloca i32, align 4 + store i32 0, i32* %retval + %0 = load i32* @zero_int, align 4 + %add = add nsw i32 %0, 5 + %idxprom = sext i32 %add to i64 + %arrayidx = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom + store i32 40, i32* %arrayidx, align 4 + %1 = load double* @zero_double, align 8 + %cmp = fcmp olt double %1, 1.000000e+00 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + %2 = load i32* @zero_int, align 4 + %add1 = add nsw i32 %2, 2 + %idxprom2 = sext i32 %add1 to i64 + %arrayidx3 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom2 + store i32 70, i32* %arrayidx3, align 4 + br label %if.end + +if.end: ; preds = %if.then, %entry + store i32 1, i32* %i, align 4 + br label %for.cond + +for.cond: ; preds = %for.inc, %if.end + %3 = load i32* %i, align 4 + %cmp4 = icmp slt i32 %3, 10 + br i1 %cmp4, label %for.body, label %for.end + +for.body: ; preds = %for.cond + %4 = load i32* %i, align 4 + %sub = sub nsw i32 %4, 1 + %idxprom5 = sext i32 %sub to i64 + %arrayidx6 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom5 + %5 = load i32* %arrayidx6, align 4 + %6 = load i32* %i, align 4 + %idxprom7 = sext i32 %6 to i64 + %arrayidx8 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom7 + %7 = load i32* %arrayidx8, align 4 + %add9 = add nsw i32 %5, %7 + %8 = load i32* %i, align 4 + %idxprom10 = sext i32 %8 to i64 + %arrayidx11 = getelementptr inbounds [10 x i32]* @zero_arr, i32 0, i64 %idxprom10 + store i32 %add9, i32* %arrayidx11, align 4 + br label %for.inc + +for.inc: ; preds = %for.body + %9 = load i32* %i, align 4 + %inc = add nsw i32 %9, 1 + store i32 %inc, i32* %i, align 4 + br label %for.cond + +for.end: ; preds = %for.cond + %10 = load i32* getelementptr inbounds ([10 x i32]* @zero_arr, i32 0, i64 9), align 4 + %cmp12 = icmp eq i32 %10, 110 + %cond = select i1 %cmp12, i32 0, i32 -1 + ret i32 %cond +} diff --git a/llvm/test/ExecutionEngine/MCJIT/test-data-align-remote.ll b/llvm/test/ExecutionEngine/MCJIT/test-data-align-remote.ll new file mode 100644 index 00000000000..24b68105404 --- /dev/null +++ b/llvm/test/ExecutionEngine/MCJIT/test-data-align-remote.ll @@ -0,0 +1,15 @@ +; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -O0 %s + +; Check that a variable is always aligned as specified. + +@var = global i32 0, align 32 +define i32 @main() { + %addr = ptrtoint i32* @var to i64 + %mask = and i64 %addr, 31 + %tst = icmp eq i64 %mask, 0 + br i1 %tst, label %good, label %bad +good: + ret i32 0 +bad: + ret i32 1 +} diff --git a/llvm/test/ExecutionEngine/MCJIT/test-fp-no-external-funcs-remote.ll b/llvm/test/ExecutionEngine/MCJIT/test-fp-no-external-funcs-remote.ll new file mode 100644 index 00000000000..636116bc6e7 --- /dev/null +++ b/llvm/test/ExecutionEngine/MCJIT/test-fp-no-external-funcs-remote.ll @@ -0,0 +1,21 @@ +; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit %s > /dev/null + +define double @test(double* %DP, double %Arg) { + %D = load double* %DP ; <double> [#uses=1] + %V = fadd double %D, 1.000000e+00 ; <double> [#uses=2] + %W = fsub double %V, %V ; <double> [#uses=3] + %X = fmul double %W, %W ; <double> [#uses=2] + %Y = fdiv double %X, %X ; <double> [#uses=2] + %Q = fadd double %Y, %Arg ; <double> [#uses=1] + %R = bitcast double %Q to double ; <double> [#uses=1] + store double %Q, double* %DP + ret double %Y +} + +define i32 @main() { + %X = alloca double ; <double*> [#uses=2] + store double 0.000000e+00, double* %X + call double @test( double* %X, double 2.000000e+00 ) ; <double>:1 [#uses=0] + ret i32 0 +} + diff --git a/llvm/test/ExecutionEngine/MCJIT/test-global-init-nonzero-remote.ll b/llvm/test/ExecutionEngine/MCJIT/test-global-init-nonzero-remote.ll new file mode 100644 index 00000000000..20a0e2d030c --- /dev/null +++ b/llvm/test/ExecutionEngine/MCJIT/test-global-init-nonzero-remote.ll @@ -0,0 +1,34 @@ +; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit %s > /dev/null + +@count = global i32 1, align 4 + +define i32 @main() nounwind uwtable { +entry: + %retval = alloca i32, align 4 + %i = alloca i32, align 4 + store i32 0, i32* %retval + store i32 0, i32* %i, align 4 + br label %for.cond + +for.cond: ; preds = %for.inc, %entry + %0 = load i32* %i, align 4 + %cmp = icmp slt i32 %0, 49 + br i1 %cmp, label %for.body, label %for.end + +for.body: ; preds = %for.cond + %1 = load i32* @count, align 4 + %inc = add nsw i32 %1, 1 + store i32 %inc, i32* @count, align 4 + br label %for.inc + +for.inc: ; preds = %for.body + %2 = load i32* %i, align 4 + %inc1 = add nsw i32 %2, 1 + store i32 %inc1, i32* %i, align 4 + br label %for.cond + +for.end: ; preds = %for.cond + %3 = load i32* @count, align 4 + %sub = sub nsw i32 %3, 50 + ret i32 %sub +} diff --git a/llvm/test/ExecutionEngine/MCJIT/test-ptr-reloc-remote.ll b/llvm/test/ExecutionEngine/MCJIT/test-ptr-reloc-remote.ll new file mode 100644 index 00000000000..bd6219c589e --- /dev/null +++ b/llvm/test/ExecutionEngine/MCJIT/test-ptr-reloc-remote.ll @@ -0,0 +1,16 @@ +; RUN: %lli -mtriple=%mcjit_triple -use-mcjit -remote-mcjit -O0 %s + +@.str = private unnamed_addr constant [6 x i8] c"data1\00", align 1 +@ptr = global i8* getelementptr inbounds ([6 x i8]* @.str, i32 0, i32 0), align 4 +@.str1 = private unnamed_addr constant [6 x i8] c"data2\00", align 1 +@ptr2 = global i8* getelementptr inbounds ([6 x i8]* @.str1, i32 0, i32 0), align 4 + +define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readonly { +entry: + %0 = load i8** @ptr, align 4 + %1 = load i8** @ptr2, align 4 + %cmp = icmp eq i8* %0, %1 + %. = zext i1 %cmp to i32 + ret i32 %. +} + |
