Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2002-12-16-ArgTest.ll

@@ -0,0 +1,37 @@
+; RUN: %lli %s > /dev/null
+
+@.LC0 = internal global [10 x i8] c"argc: %d\0A\00"		; <[10 x i8]*> [#uses=1]
+
+declare i32 @puts(i8*)
+
+define void @getoptions(i32* %argc) {
+bb0:
+	ret void
+}
+
+declare i32 @printf(i8*, ...)
+
+define i32 @main(i32 %argc, i8** %argv) {
+bb0:
+	call i32 (i8*, ...) @printf( i8* getelementptr ([10 x i8], [10 x i8]* @.LC0, i64 0, i64 0), i32 %argc )		; <i32>:0 [#uses=0]
+	%cast224 = bitcast i8** %argv to i8*		; <i8*> [#uses=1]
+	%local = alloca i8*		; <i8**> [#uses=3]
+	store i8* %cast224, i8** %local
+	%cond226 = icmp sle i32 %argc, 0		; <i1> [#uses=1]
+	br i1 %cond226, label %bb3, label %bb2
+bb2:		; preds = %bb2, %bb0
+	%cann-indvar = phi i32 [ 0, %bb0 ], [ %add1-indvar, %bb2 ]		; <i32> [#uses=2]
+	%add1-indvar = add i32 %cann-indvar, 1		; <i32> [#uses=2]
+	%cann-indvar-idxcast = sext i32 %cann-indvar to i64		; <i64> [#uses=1]
+	%CT = bitcast i8** %local to i8***		; <i8***> [#uses=1]
+	%reg115 = load i8**, i8*** %CT		; <i8**> [#uses=1]
+	%cast235 = getelementptr i8*, i8** %reg115, i64 %cann-indvar-idxcast		; <i8**> [#uses=1]
+	%reg117 = load i8*, i8** %cast235		; <i8*> [#uses=1]
+	%reg236 = call i32 @puts( i8* %reg117 )		; <i32> [#uses=0]
+	%cond239 = icmp slt i32 %add1-indvar, %argc		; <i1> [#uses=1]
+	br i1 %cond239, label %bb2, label %bb3
+bb3:		; preds = %bb2, %bb0
+	%cast243 = bitcast i8** %local to i32*		; <i32*> [#uses=1]
+	call void @getoptions( i32* %cast243 )
+	ret i32 0
+}

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-01-04-ArgumentBug.ll

@@ -0,0 +1,13 @@
+; RUN: %lli %s > /dev/null
+
+define i32 @foo(i32 %X, i32 %Y, double %A) {
+	%cond212 = fcmp une double %A, 1.000000e+00		; <i1> [#uses=1]
+	%cast110 = zext i1 %cond212 to i32		; <i32> [#uses=1]
+	ret i32 %cast110
+}
+
+define i32 @main() {
+	%reg212 = call i32 @foo( i32 0, i32 1, double 1.000000e+00 )		; <i32> [#uses=1]
+	ret i32 %reg212
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-01-04-LoopTest.ll

@@ -0,0 +1,20 @@
+; RUN: %lli %s > /dev/null
+
+define i32 @main() {
+	call i32 @mylog( i32 4 )		; <i32>:1 [#uses=0]
+	ret i32 0
+}
+
+define internal i32 @mylog(i32 %num) {
+bb0:
+	br label %bb2
+bb2:		; preds = %bb2, %bb0
+	%reg112 = phi i32 [ 10, %bb2 ], [ 1, %bb0 ]		; <i32> [#uses=1]
+	%cann-indvar = phi i32 [ %cann-indvar, %bb2 ], [ 0, %bb0 ]		; <i32> [#uses=1]
+	%reg114 = add i32 %reg112, 1		; <i32> [#uses=2]
+	%cond222 = icmp slt i32 %reg114, %num		; <i1> [#uses=1]
+	br i1 %cond222, label %bb2, label %bb3
+bb3:		; preds = %bb2
+	ret i32 %reg114
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-01-04-PhiTest.ll

@@ -0,0 +1,12 @@
+; RUN: %lli %s > /dev/null
+
+define i32 @main() {
+; <label>:0
+	br label %Loop
+Loop:		; preds = %Loop, %0
+	%X = phi i32 [ 0, %0 ], [ 1, %Loop ]		; <i32> [#uses=1]
+	br i1 true, label %Out, label %Loop
+Out:		; preds = %Loop
+	ret i32 %X
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-01-09-SARTest.ll

@@ -0,0 +1,11 @@
+; RUN: %lli %s > /dev/null
+
+; We were accidentally inverting the signedness of right shifts.  Whoops.
+
+define i32 @main() {
+	%X = ashr i32 -1, 16		; <i32> [#uses=1]
+	%Y = ashr i32 %X, 16		; <i32> [#uses=1]
+	%Z = add i32 %Y, 1		; <i32> [#uses=1]
+	ret i32 %Z
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-01-10-FUCOM.ll

@@ -0,0 +1,10 @@
+; RUN: %lli %s > /dev/null
+
+define i32 @main() {
+	%X = fadd double 0.000000e+00, 1.000000e+00		; <double> [#uses=1]
+	%Y = fsub double 0.000000e+00, 1.000000e+00		; <double> [#uses=2]
+	%Z = fcmp oeq double %X, %Y		; <i1> [#uses=0]
+	fadd double %Y, 0.000000e+00		; <double>:1 [#uses=0]
+	ret i32 0
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-01-15-AlignmentTest.ll

@@ -0,0 +1,17 @@
+; RUN: %lli %s > /dev/null
+
+define i32 @bar(i8* %X) {
+        ; pointer should be 4 byte aligned!
+	%P = alloca double		; <double*> [#uses=1]
+	%R = ptrtoint double* %P to i32		; <i32> [#uses=1]
+	%A = and i32 %R, 3		; <i32> [#uses=1]
+	ret i32 %A
+}
+
+define i32 @main() {
+	%SP = alloca i8		; <i8*> [#uses=1]
+	%X = add i32 0, 0		; <i32> [#uses=1]
+	alloca i8, i32 %X		; <i8*>:1 [#uses=0]
+	call i32 @bar( i8* %SP )		; <i32>:2 [#uses=1]
+	ret i32 %2
+}

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-05-06-LivenessClobber.ll

@@ -0,0 +1,19 @@
+; This testcase should return with an exit code of 1.
+;
+; RUN: not %lli %s
+
+@test = global i64 0		; <i64*> [#uses=1]
+
+define internal i64 @test.upgrd.1() {
+	%tmp.0 = load i64, i64* @test		; <i64> [#uses=1]
+	%tmp.1 = add i64 %tmp.0, 1		; <i64> [#uses=1]
+	ret i64 %tmp.1
+}
+
+define i32 @main() {
+	%L = call i64 @test.upgrd.1( )		; <i64> [#uses=1]
+	%I = trunc i64 %L to i32		; <i32> [#uses=1]
+	ret i32 %I
+}
+
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-05-07-ArgumentTest.ll

@@ -0,0 +1,11 @@
+; RUN: %lli %s test
+
+declare i32 @puts(i8*)
+
+define i32 @main(i32 %argc.1, i8** %argv.1) {
+	%tmp.5 = getelementptr i8*, i8** %argv.1, i64 1		; <i8**> [#uses=1]
+	%tmp.6 = load i8*, i8** %tmp.5		; <i8*> [#uses=1]
+	%tmp.0 = call i32 @puts( i8* %tmp.6 )		; <i32> [#uses=0]
+	ret i32 0
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-05-11-PHIRegAllocBug.ll

@@ -0,0 +1,13 @@
+; RUN: %lli %s > /dev/null
+
+define i32 @main() {
+entry:
+	br label %endif
+then:		; No predecessors!
+	br label %endif
+endif:		; preds = %then, %entry
+	%x = phi i32 [ 4, %entry ], [ 27, %then ]		; <i32> [#uses=0]
+	%result = phi i32 [ 32, %then ], [ 0, %entry ]		; <i32> [#uses=0]
+	ret i32 0
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-06-04-bzip2-bug.ll

@@ -0,0 +1,17 @@
+; RUN: %lli %s > /dev/null
+
+; Testcase distilled from 256.bzip2.
+
+define i32 @main() {
+entry:
+	br label %loopentry.0
+loopentry.0:		; preds = %loopentry.0, %entry
+	%h.0 = phi i32 [ %tmp.2, %loopentry.0 ], [ -1, %entry ]		; <i32> [#uses=1]
+	%tmp.2 = add i32 %h.0, 1		; <i32> [#uses=3]
+	%tmp.4 = icmp ne i32 %tmp.2, 0		; <i1> [#uses=1]
+	br i1 %tmp.4, label %loopentry.0, label %loopentry.1
+loopentry.1:		; preds = %loopentry.0
+	%h.1 = phi i32 [ %tmp.2, %loopentry.0 ]		; <i32> [#uses=1]
+	ret i32 %h.1
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-06-05-PHIBug.ll

@@ -0,0 +1,15 @@
+; RUN: %lli %s > /dev/null
+
+; Testcase distilled from 256.bzip2.
+
+define i32 @main() {
+entry:
+	%X = add i32 1, -1		; <i32> [#uses=3]
+	br label %Next
+Next:		; preds = %entry
+	%A = phi i32 [ %X, %entry ]		; <i32> [#uses=0]
+	%B = phi i32 [ %X, %entry ]		; <i32> [#uses=0]
+	%C = phi i32 [ %X, %entry ]		; <i32> [#uses=1]
+	ret i32 %C
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-08-15-AllocaAssertion.ll

@@ -0,0 +1,11 @@
+; RUN: %lli %s > /dev/null
+
+; This testcase failed to work because two variable sized allocas confused the
+; local register allocator.
+
+define i32 @main(i32 %X) {
+	%A = alloca i32, i32 %X		; <i32*> [#uses=0]
+	%B = alloca float, i32 %X		; <float*> [#uses=0]
+	ret i32 0
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-08-21-EnvironmentTest.ll

@@ -0,0 +1,21 @@
+; RUN: %lli %s > /dev/null
+
+;
+; Regression Test: EnvironmentTest.ll
+;
+; Description:
+;	This is a regression test that verifies that the JIT passes the
+;	environment to the main() function.
+;
+
+
+declare i32 @strlen(i8*)
+
+define i32 @main(i32 %argc.1, i8** %argv.1, i8** %envp.1) {
+	%tmp.2 = load i8*, i8** %envp.1		; <i8*> [#uses=1]
+	%tmp.3 = call i32 @strlen( i8* %tmp.2 )		; <i32> [#uses=1]
+	%T = icmp eq i32 %tmp.3, 0		; <i1> [#uses=1]
+	%R = zext i1 %T to i32		; <i32> [#uses=1]
+	ret i32 %R
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-08-23-RegisterAllocatePhysReg.ll

@@ -0,0 +1,34 @@
+; RUN: %lli %s > /dev/null
+
+; This testcase exposes a bug in the local register allocator where it runs out
+; of registers (due to too many overlapping live ranges), but then attempts to
+; use the ESP register (which is not allocatable) to hold a value.
+
+define i32 @main(i32 %A) {
+        ; ESP gets used again...
+	%Ap2 = alloca i32, i32 %A		; <i32*> [#uses=11]
+	; Produce lots of overlapping live ranges
+        %B = add i32 %A, 1		; <i32> [#uses=1]
+	%C = add i32 %A, 2		; <i32> [#uses=1]
+	%D = add i32 %A, 3		; <i32> [#uses=1]
+	%E = add i32 %A, 4		; <i32> [#uses=1]
+	%F = add i32 %A, 5		; <i32> [#uses=1]
+	%G = add i32 %A, 6		; <i32> [#uses=1]
+	%H = add i32 %A, 7		; <i32> [#uses=1]
+	%I = add i32 %A, 8		; <i32> [#uses=1]
+	%J = add i32 %A, 9		; <i32> [#uses=1]
+	%K = add i32 %A, 10		; <i32> [#uses=1]
+        ; Uses of all of the values
+	store i32 %A, i32* %Ap2
+	store i32 %B, i32* %Ap2
+	store i32 %C, i32* %Ap2
+	store i32 %D, i32* %Ap2
+	store i32 %E, i32* %Ap2
+	store i32 %F, i32* %Ap2
+	store i32 %G, i32* %Ap2
+	store i32 %H, i32* %Ap2
+	store i32 %I, i32* %Ap2
+	store i32 %J, i32* %Ap2
+	store i32 %K, i32* %Ap2
+	ret i32 0
+}

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2003-10-18-PHINode-ConstantExpr-CondCode-Failure.ll

@@ -0,0 +1,23 @@
+; RUN: %lli %s > /dev/null
+
+@A = global i32 0		; <i32*> [#uses=1]
+
+define i32 @main() {
+	%Ret = call i32 @test( i1 true, i32 0 )		; <i32> [#uses=1]
+	ret i32 %Ret
+}
+
+define i32 @test(i1 %c, i32 %A) {
+	br i1 %c, label %Taken1, label %NotTaken
+Cont:		; preds = %Taken1, %NotTaken
+	%V = phi i32 [ 0, %NotTaken ], [ sub (i32 ptrtoint (i32* @A to i32), i32 1234), %Taken1 ]		; <i32> [#uses=0]
+	ret i32 0
+NotTaken:		; preds = %0
+	br label %Cont
+Taken1:		; preds = %0
+	%B = icmp eq i32 %A, 0		; <i1> [#uses=1]
+	br i1 %B, label %Cont, label %ExitError
+ExitError:		; preds = %Taken1
+	ret i32 12
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2005-12-02-TailCallBug.ll

@@ -0,0 +1,22 @@
+; PR672
+; RUN: %lli %s
+; XFAIL: mcjit-ia32
+
+define i32 @main() {
+	%f = bitcast i32 (i32, i32*, i32)* @check_tail to i32*		; <i32*> [#uses=1]
+	%res = tail call fastcc i32 @check_tail( i32 10, i32* %f, i32 10 )		; <i32> [#uses=1]
+	ret i32 %res
+}
+
+define fastcc i32 @check_tail(i32 %x, i32* %f, i32 %g) {
+	%tmp1 = icmp sgt i32 %x, 0		; <i1> [#uses=1]
+	br i1 %tmp1, label %if-then, label %if-else
+if-then:		; preds = %0
+	%fun_ptr = bitcast i32* %f to i32 (i32, i32*, i32)*		; <i32 (i32, i32*, i32)*> [#uses=1]
+	%arg1 = add i32 %x, -1		; <i32> [#uses=1]
+	%res = tail call fastcc i32 %fun_ptr( i32 %arg1, i32* %f, i32 %g )		; <i32> [#uses=1]
+	ret i32 %res
+if-else:		; preds = %0
+	ret i32 %x
+}
+

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2007-12-10-APIntLoadStore.ll

@@ -0,0 +1,19 @@
+; RUN: %lli -force-interpreter %s
+; PR1836
+
+define i32 @main() {
+entry:
+    %retval = alloca i32        ; <i32*> [#uses=2]
+    %tmp = alloca i32       ; <i32*> [#uses=2]
+    %x = alloca i75, align 16       ; <i75*> [#uses=1]
+    %"alloca point" = bitcast i32 0 to i32      ; <i32> [#uses=0]
+    store i75 999, i75* %x, align 16
+    store i32 0, i32* %tmp, align 4
+    %tmp1 = load i32, i32* %tmp, align 4     ; <i32> [#uses=1]
+    store i32 %tmp1, i32* %retval, align 4
+    br label %return
+
+return:     ; preds = %entry
+    %retval2 = load i32, i32* %retval        ; <i32> [#uses=1]
+    ret i32 %retval2
+}

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2008-06-05-APInt-OverAShr.ll

@@ -0,0 +1,60 @@
+; RUN: %lli -force-interpreter=true %s | FileCheck %s
+; CHECK: 1
+
+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"
+target triple = "i686-pc-linux-gnu"
+@.str = internal constant [10 x i8] c"MSB = %d\0A\00"		; <[10 x i8]*> [#uses=1]
+
+define i65 @foo(i65 %x) {
+entry:
+	%x_addr = alloca i65		; <i65*> [#uses=2]
+	%retval = alloca i65		; <i65*> [#uses=2]
+	%tmp = alloca i65		; <i65*> [#uses=2]
+	%"alloca point" = bitcast i65 0 to i65		; <i65> [#uses=0]
+	store i65 %x, i65* %x_addr
+	%tmp1 = load i65, i65* %x_addr, align 4		; <i65> [#uses=1]
+	%tmp2 = ashr i65 %tmp1, 65		; <i65> [#uses=1]
+	store i65 %tmp2, i65* %tmp, align 4
+	%tmp3 = load i65, i65* %tmp, align 4		; <i65> [#uses=1]
+	store i65 %tmp3, i65* %retval, align 4
+	br label %return
+
+return:		; preds = %entry
+	%retval4 = load i65, i65* %retval		; <i65> [#uses=1]
+	ret i65 %retval4
+}
+
+define i32 @main() {
+entry:
+	%retval = alloca i32		; <i32*> [#uses=1]
+	%iftmp.0 = alloca i32		; <i32*> [#uses=3]
+	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
+	%tmp = call i65 @foo( i65 -9 )		; <i65> [#uses=1]
+	%tmp1 = lshr i65 %tmp, 64		; <i65> [#uses=1]
+	%tmp2 = xor i65 %tmp1, 1		; <i65> [#uses=1]
+	%tmp3 = and i65 %tmp2, 1		; <i65> [#uses=1]
+	%tmp34 = trunc i65 %tmp3 to i8		; <i8> [#uses=1]
+	%toBool = icmp ne i8 %tmp34, 0		; <i1> [#uses=1]
+	br i1 %toBool, label %cond_true, label %cond_false
+
+cond_true:		; preds = %entry
+	store i32 0, i32* %iftmp.0, align 4
+	br label %cond_next
+
+cond_false:		; preds = %entry
+	store i32 1, i32* %iftmp.0, align 4
+	br label %cond_next
+
+cond_next:		; preds = %cond_false, %cond_true
+	%tmp5 = getelementptr [10 x i8], [10 x i8]* @.str, i32 0, i32 0		; <i8*> [#uses=1]
+	%tmp6 = load i32, i32* %iftmp.0, align 4		; <i32> [#uses=1]
+	%tmp7 = call i32 (i8*, ...) @printf( i8* noalias  %tmp5, i32 %tmp6 ) nounwind 		; <i32> [#uses=0]
+	br label %return
+
+return:		; preds = %cond_next
+    store i32 0, i32* %retval, align 4
+	%retval8 = load i32, i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval8
+}
+
+declare i32 @printf(i8* noalias , ...) nounwind 

external/llvm-project/llvm/test/ExecutionEngine/MCJIT/2013-04-04-RelocAddend.ll

@@ -0,0 +1,25 @@
+; RUN: %lli %s
+;
+; Verify relocations to global symbols with addend work correctly.
+;
+; Compiled from this C code:
+;
+; int test[2] = { -1, 0 };
+; int *p = &test[1];
+; 
+; int main (void)
+; {
+;   return *p;
+; }
+; 
+
+@test = global [2 x i32] [i32 -1, i32 0], align 4
+@p = global i32* getelementptr inbounds ([2 x i32], [2 x i32]* @test, i64 0, i64 1), align 8
+
+define i32 @main() {
+entry:
+  %0 = load i32*, i32** @p, align 8
+  %1 = load i32, i32* %0, align 4
+  ret i32 %1
+}
+