R600: Fix JUMP handling so that MachineInstr verification can occur

This allows R600 Target to use the newly created -verify-misched llc flag

llvm-svn: 176819
diff --git a/llvm/test/CodeGen/R600/schedule-if.ll b/llvm/test/CodeGen/R600/schedule-if.ll
new file mode 100644
index 0000000..7a8e264
--- /dev/null
+++ b/llvm/test/CodeGen/R600/schedule-if.ll
@@ -0,0 +1,45 @@
+;RUN: llc < %s -march=r600 -mcpu=cayman -stress-sched -verify-misched
+
+define void @main() {
+main_body:
+  %0 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
+  %1 = extractelement <4 x float> %0, i32 0
+  %2 = bitcast float %1 to i32
+  %3 = icmp eq i32 %2, 0
+  %4 = sext i1 %3 to i32
+  %5 = bitcast i32 %4 to float
+  %6 = bitcast float %5 to i32
+  %7 = icmp ne i32 %6, 0
+  br i1 %7, label %ENDIF, label %ELSE
+
+ELSE:                                             ; preds = %main_body
+  %8 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
+  %9 = extractelement <4 x float> %8, i32 0
+  %10 = bitcast float %9 to i32
+  %11 = icmp eq i32 %10, 1
+  %12 = sext i1 %11 to i32
+  %13 = bitcast i32 %12 to float
+  %14 = bitcast float %13 to i32
+  %15 = icmp ne i32 %14, 0
+  br i1 %15, label %IF13, label %ENDIF
+
+ENDIF:                                            ; preds = %IF13, %ELSE, %main_body
+  %temp.0 = phi float [ 1.000000e+03, %main_body ], [ 1.000000e+00, %IF13 ], [ 0.000000e+00, %ELSE ]
+  %temp1.0 = phi float [ 0.000000e+00, %main_body ], [ %23, %IF13 ], [ 0.000000e+00, %ELSE ]
+  %temp3.0 = phi float [ 1.000000e+00, %main_body ], [ 0.000000e+00, %ELSE ], [ 0.000000e+00, %IF13 ]
+  %16 = insertelement <4 x float> undef, float %temp.0, i32 0
+  %17 = insertelement <4 x float> %16, float %temp1.0, i32 1
+  %18 = insertelement <4 x float> %17, float 0.000000e+00, i32 2
+  %19 = insertelement <4 x float> %18, float %temp3.0, i32 3
+  call void @llvm.R600.store.swizzle(<4 x float> %19, i32 0, i32 0)
+  ret void
+
+IF13:                                             ; preds = %ELSE
+  %20 = load <4 x float> addrspace(8)* null
+  %21 = extractelement <4 x float> %20, i32 0
+  %22 = fsub float -0.000000e+00, %21
+  %23 = fadd float 1.000000e+03, %22
+  br label %ENDIF
+}
+
+declare void @llvm.R600.store.swizzle(<4 x float>, i32, i32)